Camper Black Water Tank

Waste Holding Tanks

drawing of a square shaped tank with fittingsWith One Clarion Camper Black Water Tank Replacements, you get the perfect fit, at the perfect price.  We provide reliable and affordable solutions for camper waste holding tanks of all shapes and sizes. Designed for a perfect fit and provide long-lasting performance. Camper black water tanks are engineered for handling the toughest road conditions and harsh weather with ease. These tanks are also crafted to be impact-resistant, and their seamless construction provides a leak-free solution that you can count on.

For a perfect fit, choose the size, the shape, and the location of the fittings. We also offer the option to include spin-weld fittings to ensure a secure plumbing connection.

See below for a full listing of customizable sizes, including a diagram of each camper black water tank replacement.

Our friendly staff is here to help you get the exact product you need!

Rotomolded Camper Black Water Tank

Experience unrivaled strength and resilience with our rotomolded tanks, meticulously crafted to endure the harshest road conditions and weather elements. Featuring seamless construction, these tanks ensure a secure and untainted storage space. Their lightweight structure and customizable options make them the perfect solution, minimizing fuel consumption and accommodating any desired dimensions. Choose One Clarion's camper blackwater tank for guaranteed safety and long-lasting performance.

Why Roto Molding?

rotomolded process graphicEnjoy the remarkable durability of our customizable camper black water holding tanks, specifically designed for the rigors of "over the road use." Created using the advanced process of rotomolding, this ensures these tanks are seamless and watertight. By subjecting virgin polyethylene resin to temperatures ranging from 260°C to 370°C within a closed mold, the rotational movement uniformly coats the mold's interior. This results in tank walls with a consistent thickness of an impressive 3/8". The exceptional strength of our tanks guarantees superior longevity and durability, surpassing other plastic camper tanks on the market. Trust in our rotomolded tanks for reliable performance and lasting value.

Why choose these waste water tanks for campers from One Clarion?

  1. Unparalleled Durability: Crafted with a rotational molding process coupled with 3/8” thick walls, these tanks are exceptionally sturdy and built to withstand vibrations and impacts.

  2. Seamless Integrity: The absence of seams or joints minimizes the risk of leakage or weak points for secure liquid storage.

  3. Resilience Against Corrosion and Chemicals: Engineered to withstand exposure to most chemicals, ensuring long-term performance.

  4. Lightweight and Space-Efficient: Our tanks are lightweight, reducing the overall weight of your camper.

  5. Effortless Cleaning and Maintenance: Smooth interior surfaces prevent waste buildup, making cleaning and maintenance easy.

  6. Versatility: Our tanks cater to various camper applications, whether you need a freshwater, black water, or gray water tank.

With One Clarion’s camper black water tank, you are choosing a durable, reliable, and efficient solution, providing you with peace of mind during your camper adventures. With their unique manufacturing process and exceptional qualities, rotomolded tanks are the perfect choice for camper wastewater storage.

Our friendly staff is here to help you get the exact product you need!


See the charts below, grouped by the shape needed for your customized camper waste holding tank. The charts indicate the capacities (gallons), dimensions, and include a diagram of the black water camper tank.

Camper Black Water Tanks
Bottom Dump Waste Tanks

Camper Bottom dump waste holding tank
Part No. Capacity Length Width Depth Drawings
H-220 11 gallons 64 6 8.25 Drawing (pdf)
H-263 11 gallons 74 5.75 8.75 Drawing (pdf)
H-249 14 gallons 31.5 17 8.75 Drawing (pdf)
H-229 15 gallons 37 16 7.5 Drawing (pdf)
H-572 24 gallons 73.75 11.5 9 Drawing (pdf)
H-510 25 gallons 46 15 9.5 Ask for details
H-224 25 gallons 75.75 8 13 Drawing (pdf)
H-223 27 gallons 76 16 13 Drawing (pdf)
H-251 35 gallons 52 24 8.5 Drawing (pdf)
H-286 35 gallons 76 11 12.75 Drawing (pdf)
H-277 38 gallons 28.25 23.25 14 Drawing (pdf)
H-280 40 gallons 27.5 23.5 14 Drawing (pdf)
H-317 40 gallons 79 11 13 Drawing (pdf)
H-312 40 gallons 90 33.5 12 Drawing (pdf)
H-276 43 gallons 84 11 13 Drawing (pdf)
H-418 43 gallons 85 17.5 9.75 Drawing (pdf)
H-432 44 gallons 65 15.25 12 Drawing (pdf)
H-354 44 gallons 78 12.5 13 Drawing (pdf)
H-359 47 gallons 68 27.25 7.5 Drawing (pdf)
H-311 48 gallons 80 20 12 Drawing (pdf)
H-437 51 gallons 85 17.5 11.25 Drawing (pdf)
H-226 52 gallons 84 13.25 13 Drawing (pdf)
H-316 55 gallons 79 15.5 13 Drawing (pdf)
H-281 59 gallons 42 27.25 13 Drawing (pdf)
H-375 60 gallons 79.75 16.25 13.25 Drawing (pdf)
H-275 62 gallons 84 15.5 13 Drawing (pdf)
H-419 63 gallons 85 24.75 9.75 Drawing (pdf)
H-287 65 gallons 76 20 12.75 Drawing (pdf)
H-353 66 gallons 78 18.5 13 Drawing (pdf)
H-304 66 gallons 85 21 11.75 Drawing (pdf)
H-433 70 gallons 65 22.75 12 Drawing (pdf)
H-227 72 gallons 84.25 18 13 Drawing (pdf)
H-436 73 gallons 85 24.75 11.25 Drawing (pdf)
H-362 90 gallons 79.75 24 13.25 Drawing (pdf)
H-422 110 gallons 63 24.75 17.75 Ask for details


Camper Black Water Tanks
End Dump Holding Tanks

Camper Molded End Dump Holding Tank
Part No. Capacity Length Width Depth Drawings
H-545 6 gallons 38.375 15 3.5 Ask for details
H-273 8 gallons 15 17 8 Drawing (pdf)
H-135 8 gallons 22.75 12.75 7.5 Drawing (pdf)
H-128 9 gallons 32.5 15 6.5 Drawing (pdf)
H-256 9 gallons 35 11.75 6 Drawing (pdf)
H-491 9 gallons 82 6 6.75 Ask for details
H-565 9 gallons 84.25 8 8.5 Drawing (pdf)
H-380 10 gallons 43.5 15 5.75 Drawing (pdf)
H-384 10 gallons 43.5 15 5.75 Drawing (pdf)
H-325 10 gallons 61.5 8 8.5 Drawing (pdf)
H-493 10 gallons 68 8 7.625 Drawing (pdf)
H-219S 10 gallons 70 5.5 15 Drawing (pdf)
H-219L 12 gallons 88 5.5 15 Drawing (pdf)
H-131 15 gallons 58 14.25 6 Drawing (pdf)
H-379 16 gallons 56 10 8.5 Drawing (pdf)
H-307 16 gallons 65 20 4.5 Drawing (pdf)
H-253 17 gallons 30 20 8 Drawing (pdf)
H-566 18 gallons 30 19.875 8.75 Drawing (pdf)
H-244 19 gallons 54 22 6.5 Drawing (pdf)
H-567 19 gallons 76 16 5 Drawing (pdf)
H-96 20 gallons 26 19.75 11 Drawing (pdf)
H-448 20 gallons 42 29.5 5.25 Drawing (pdf)
H-502 20 gallons 48 16 8 Drawing (pdf)
H-424 20 gallons 61 14.75 6.5 Drawing (pdf)
H-551 21 gallons 32 17 10.75 Drawing (pdf)
H-571 21 gallons 61 11 9 Drawing (pdf)
H-454 21 gallons 95 13.75 7.5 Drawing (pdf)
H-294 22 gallons 40 20 8 Drawing (pdf)
H-272 23 gallons 38 25.5 6.5 Drawing (pdf)
H-298 23 gallons 43 10.5 13 Drawing (pdf)
H-447 23 gallons 68 20 5.25 Drawing (pdf)
H-103 24 gallons 76 11 8.5 Drawing (pdf)
H-521 24 gallons 93.25 13.625 7.1875 Ask for details
H-278 25 gallons 38 26 7.5 Drawing (pdf)
H-295 25 gallons 42 20 8 Drawing (pdf)
H-453S 25 gallons 82 13 7.5 Drawing (pdf)
H-560 26 gallons 73.75 12 9 Drawing (pdf)
H-444 26 gallons 81.5 14.5 6.25 Drawing (pdf)
H-21 27 gallons 44 13.25 12.5 Drawing (pdf)
H-356 27 gallons 82 16 6 Drawing (pdf)
H-453L 27 gallons 94 13 7.5 Drawing (pdf)
H-558 28 gallons 55 13.625 9.875 Drawing (pdf)
H-217 29 gallons 74.25 21.25 6.5 Drawing (pdf)
H-270 30 gallons 50.5 20 8 Drawing (pdf)
H-449 30 gallons 54 43.75 5.75 Drawing (pdf)
H-476 30 gallons 90 16 6 Ask for details
H-237 30 gallons 98 16 6 Drawing (pdf)
H-562 31 gallons 58 22 8 Drawing (pdf)
H-67 32 gallons 36 36 7.25 Drawing (pdf)
H-531 32 gallons 96 14.5 8 Drawing (pdf)
H-370 34 gallons 104 10 9 Drawing (pdf)
H-420 35 gallons 104 17.25 6 Drawing (pdf)
H-305 35 gallons 47 26.5 9 Drawing (pdf)
H-215 36 gallons 48 36 7 Drawing (pdf)
H-388 38 gallons 54.75 21.5 9.25 Drawing (pdf)
H-218 38 gallons 68.25 21.25 8 Drawing (pdf)
H-536 38 gallons 90 16 8.5 Drawing (pdf)
H-498 42 gallons 60 30 7.25 Drawing (pdf)
H-432 44 gallons 65 15.25 12 Drawing (pdf)
H-570 47 gallons 48 27 15 Drawing (pdf)
H-359 47 gallons 68 27.25 7.5 Drawing (pdf)
H-515 48 gallons 44 29 11 Ask for details
H-514 50 gallons 38 35 11 Drawing (pdf)
H-361 50 gallons 42 32 10.5 Drawing (pdf)
H-257 51 gallons 30 26 16 Drawing (pdf)
H-284 55 gallons 42 27.25 13 Drawing (pdf)
H-303 55 gallons 51 27.25 14 Drawing (pdf)
H-85 55 gallons 51.75 28 10 Drawing (pdf)
H-266 56 gallons 60 29.5 13 Drawing (pdf)
H-484 56 gallons 60 30 9 Ask for details
H-421 56 gallons 65 20.25 17.75 Drawing (pdf)
H-365 60 gallons 60.25 21 13 Drawing (pdf)
H-260 60 gallons 65 26 13 Drawing (pdf)
H-143 60 gallons 72 16 14.5 Drawing (pdf)
H-569 76 gallons 48 15 27 Drawing (pdf)
H-265 77 gallons 60 29.5 13 Drawing (pdf)
H-540 78 gallons 50 50 8.625 Drawing (pdf)
H-259 82 gallons 65 29.5 13 Ask for details
H-390 82 gallons 80 15 19.5 Drawing (pdf)
H-144 93 gallons 72.25 24 14.5 Drawing (pdf)
H-310 104 gallons 57 28 20 Drawing (pdf)
H-165 110 gallons 65 21 13 Drawing (pdf)
H-165M 110 gallons 65 21 21.5 Drawing (pdf)
H-166 115 gallons 60.25 24 20 Drawing (pdf)
H-366 120 gallons 65 24 20 Drawing (pdf)
H-331 123 gallons 100 32 11 Drawing (pdf)
H-313 135 gallons 83 37 19 Drawing (pdf)
H-360 170 gallons 58 24 30 Drawing (pdf)
H-543 250 gallons 72 48 19 Drawing (pdf)

Camper Black Water Tanks
End Dump Holding Tanks with Rails

Camper end dump holding tank with rails
Part No. Capacity Length Width Depth Drawings
H-130 12 gallons 18 17.75 14.25 Drawing (pdf)
H-79 15 gallons 60 11.75 7.75 Drawing (pdf)
H-59 17 gallons 71.25 14.75 6.5 Drawing (pdf)
H-28 20 gallons 34 15 12 Drawing (pdf)
H-42 21 gallons 36 21 7.5 Drawing (pdf)
H-201 22 gallons 50.5 17.25 8.75 Drawing (pdf)
H-34 23 gallons 33.75 20 9.5 Drawing (pdf)
H-47 24 gallons 54.75 21 7.5 Drawing (pdf)
H-65 23 gallons 30 21 11 Drawing (pdf)
H-330 25 gallons 31 27 9.5 Drawing (pdf)
H-55 25 gallons 51 23.75 9 Drawing (pdf)
H-355 25 gallons 54 32 5.75 Drawing (pdf)
H-72 21 gallons 59.25 16 8.5 Drawing (pdf)
H-205 27 gallons 26.75 20 8.5 Drawing (pdf)
H-213 27 gallons 55 23.75 7.75 Drawing (pdf)
H-3 27 gallons 55 24 7 Drawing (pdf)
H-204 27 gallons 57 20 9 Drawing (pdf)
H-57 25 gallons 64 18 7.5 Drawing (pdf)
H-368 29 gallons 48 38 5.5 Drawing (pdf)
H-64 30 gallons 30 25 11 Drawing (pdf)
H-24 30 gallons 35.75 24 10 Drawing (pdf)
H-339 30 gallons 55 22 10 Drawing (pdf)
H-584 31 gallons 54 22 8 Drawing (pdf)
H-463 31 gallons 60 23 7.75 Ask for details
H-393 32 gallons 43 23 10.25 Drawing (pdf)
H-206 32 gallons 55 20.25 9.5 Drawing (pdf)
H-52 32 gallons 67.5 20 7.75 Drawing (pdf)
H-464 34 gallons 60 23 7.75 Ask for details
H-305 35 gallons 47 26.5 9 Drawing (pdf)
H-512 34 gallons 55 24 10.5 Drawing (pdf)
H-45 35 gallons 49.25 27 8.5 Drawing (pdf)
H-51 35 gallons 67.5 26 7.75 Drawing (pdf)
H-252 36 gallons 45 22 10.5 Drawing (pdf)
H-6 37 gallons 48.5 25 9 Drawing (pdf)
H-334 39 gallons 54.75 27 8.75 Drawing (pdf)
H-14 39 gallons 55 26.5 9 Drawing (pdf)
H-7 40 gallons 54.5 26.5 9 Drawing (pdf)
H-308 40 gallons 54.75 27 9 Drawing (pdf)
H-333 40 gallons 55 32 10 Drawing (pdf)
H-501 40 gallons 56 28.5 8.25 Drawing (pdf)
H-290 40 gallons 56.5 24.5 8.75 Ask for details
H-364 40 gallons 57 25 9.5 Drawing (pdf)
H-383 40 gallons 57 42 7 Drawing (pdf)
H-513 40 gallons 60 27 10 Ask for details
H-507 40 gallons 84 27 6.5 Drawing (pdf)
H-225 44 gallons 61 31.25 8.5 Drawing (pdf)
H-407 45 gallons 58 25 8.75 Drawing (pdf)
H-371 50 gallons 53 27 10 Drawing (pdf)
H-516 50 gallons 69 29 8.25 Ask for details
H-363 55 gallons 60 35 9.25 Drawing (pdf)
H-17 55 gallons 70 27 8.75 Ask for details

Our friendly staff is here to help you get the exact product you need!


Camper Black Water Tanks
L-Shaped End Dump Holding Tanks

Camper L-shaped end dump Holding tank
Part No. Capacity Length Width Depth Drawing
H-235 9 gallons 28 17.5 6 Drawing (pdf)
H-232 10 gallons 30 16 6.25 Drawing (pdf)
H-435 13 gallons 30 20 8 Drawing (pdf)
H-236 15 gallons 72.5 15 6 Drawing (pdf)
H-234 18 gallons 28 27 6.5 Drawing (pdf)
H-238 19 gallons 71.5 18 5 Drawing (pdf)
H-522 19 gallons 97.4375 16.375 7.625 Drawing (pdf)
H-520 20 gallons 103.4375 16.375 7.625 Drawing (pdf)
H-568 20 gallons 44 41.5 6 Drawing (pdf)
H-236D 20 gallons 72.5 15 7.5 Ask for details
H-398 22 gallons 38.25 44 7.75 Drawing (pdf)
H-537 23 gallons 47.75 23.25 10.5 Drawing (pdf)
H-40 24 gallons 36 20 12.75 Drawing (pdf)
H-367 25 gallons 42 44 7.75 Drawing (pdf)
H-509 25 gallons 42.5625 25.0625 7.25 Ask for details
H-238D 25 gallons 71.5 18 6.5 Ask for details
H-460 26 gallons 37 30.5 7.5 Ask for details
H-549 26 gallons 54.5 19 13.375 Ask for details
H-538 31 gallons 103 34 8.5 Drawing (pdf)
H-348S 32 gallons 57 44 8 Drawing (pdf)
H-369 34 gallons 80 33 9.5 Drawing (pdf)
H-539 37 gallons 104 28.5 10.5 Drawing (pdf)
H-534 39 gallons 104 18.5 6.25 Drawing (pdf)
H-417 40 gallons 57 58 8 Drawing (pdf)
H-535 41 gallons 104 18.5 6.25 Drawing (pdf)
H-345 41 gallons 80 36 6.75 Drawing (pdf)
H-533 43 gallons 53 36.25 10.5 Drawing (pdf)
H-84 50 gallons 60 27 11.5 Ask for details
H-314 71 gallons 77 34.75 9.75 Drawing (pdf)
H-458 74 gallons 57.5 19.25 20 Drawing (pdf)
H-459 103 gallons 57.5 26.5 20 Ask for details

Camper Black Water Tanks
L-Shaped Side Dump Holding Tanks

Camper L-shaped side dump holding tank
Part No. Capacity Length Width Depth Drawing
H-302 13 gallons 65.75 22.75 6 Drawing (pdf)
H-301 16 gallons 73.5 34.25 6 Drawing (pdf)
H-429 20 gallons 80 40.5 6 Drawing (pdf)
H-285 24 gallons 50 22 8.75 Drawing (pdf)
H-475 26 gallons 44 38.25 8 Ask for details
H-233 35 gallons 74 33.5 6 Drawing (pdf)
H-109 40 gallons 76 27 10 Drawing (pdf)
H-425 45 gallons 93 30 8.5 Drawing (pdf)

Camper Black Water Tanks
Recessed End Dump Holding Tanks

Camper recessed end dump holding tank
Part No. Capacity Length Width Depth Drawing
H-326 9 gallons 31.5 15.5 8 Drawing (pdf)
H-27 10 gallons 31.25 6.5 8.5 Drawing (pdf)
H-327 10 gallons 46 16.5 8.5 Drawing (pdf)
H-306 11 gallons 18.5 14.25 15.5 Drawing (pdf)
H-322 12 gallons 53 11 8 Drawing (pdf)
H-573 13 gallons 19.75 17.75 13.5 Drawing (pdf)
H-552 14 gallons 25 19.5 9.125 Ask for details
H-382 14 gallons 67 11 8 Drawing (pdf)
H-271 16 gallons 72.5 11 8.5 Drawing (pdf)
H-274 16 gallons 79.5 11 8 Drawing (pdf)
H-381 18 gallons 67 11 8 Drawing (pdf)
H-328 18 gallons 68 14 8 Drawing (pdf)
H-248 18 gallons 70.75 12 7.5 Drawing (pdf)
H-323 19 gallons 68 12.25 8.5 Drawing (pdf)
H-337 20 gallons 68 15 8.5 Drawing (pdf)
H-261 20 gallons 71 15 8.5 Drawing (pdf)
H-321 20 gallons 96 11 7.5 Drawing (pdf)
H-553 21 gallons 24 19.5 12.75 Drawing (pdf)
H-556 21 gallons 24.0625 20.4375 14.25 Drawing (pdf)
H-338 24 gallons 68 15 8 Drawing (pdf)
H-555 27 gallons 28 20 15 Drawing (pdf)
H-20 27 gallons 53 13 12 Drawing (pdf)
H-247 27 gallons 73.75 15 7.75 Drawing (pdf)
H-97 30 gallons 38.75 21.5 11.5 Drawing (pdf)
H-91 30 gallons 54.5 32 7 Drawing (pdf)
H-37 35 gallons 70 15 10 Drawing (pdf)
H-315 40 gallons 57 28 9 Drawing (pdf)
H-351 44 gallons 59 17 13 Drawing (pdf)
H-486 47 gallons 78 16.9375 11.375 Ask for details
H-490 47 gallons 81 17 11.625 Ask for details
H-471 48 gallons 54.25 20 13 Ask for details
H-481 59 gallons 78 20 11.375 Ask for details
H-385 60 gallons 76.5 14.75 16 Ask for details
H-391 61 gallons 80 13.75 20.5 Ask for details
H-482 63 gallons 78 23 11.375 Ask for details
H-487 68 gallons 78 23.5 11.375 Ask for details
H-489 68 gallons 81 23.5 11.625 Ask for details
H-169 72 gallons 90 20 11 Drawing (pdf)
H-477 74 gallons 57.5 48.5 9.25 Ask for details
H-357 75 gallons 76.5 13.5 21 Drawing (pdf)
H-243 78 gallons 85 13.25 18.5 Ask for details
H-557 80 gallons 37 22.5 25.625 Drawing (pdf)
H-470 80 gallons 56.75 48.75 7.75 Ask for details
H-495 80 gallons 58 24.5 17 Ask for details
H-473 100 gallons 63.75 23.5 19 Ask for details

Our friendly staff is here to help you get the exact product you need!


Camper Black Water Tanks
Recessed End Dump Holding Tanks w/Rails

Camper recessed end dump holding tank with rails
Part No. Capacity Length Width Depth Drawing
H-586 12 gallons 35.5 18 6 Ask for details
H-587 19 gallons 52 19 6 Drawing (pdf)
H-577 23 gallons 48 17.5 10 Drawing (pdf)
H-508 35 gallons 56 24 8.125 Ask for details

Camper Black Water Tanks
Recessed Side Dump Holding Tanks

Camper recessed side dump holding tank
Part No. Capacity Length Width Depth Drawing
H-575 12 gallons 19.75 17.75 10 Drawing (pdf)

Camper Holding Tanks
Recessed Side Dump Holding Tanks With Rails

Marine side dump holding tank with rails

Ask for details


Camper Black Water Tanks
Side Dump Holding Tanks

Custom molded RV side dump holding tank
Part No. Capacity Length Width Depth Drawing
H-542 9.5 gallons 26.875 20.25 6.875 Ask for details
H-574 10 gallons 46.75 28 2.75 Drawing (pdf)
H-324 11 gallons 34.5 16.5 6.5 Drawing (pdf)
H-576 11 gallons 46.75 28 3.5 Drawing (pdf)
H-559 14 gallons 46 16 6 Drawing (pdf)
H-564 18 gallons 36.25 24.125 6 Drawing (pdf)
H-428 21 gallons 53 24 6 Drawing (pdf)
H-550 24 gallons 32 23 9.125 Drawing (pdf)
H-423 25 gallons 39 31 6.5 Drawing (pdf)
H-561 29 gallons 30.375 28.3125 9.75 Drawing (pdf)
H-532 30 gallons 110 14.5 6 Drawing (pdf)
H-450S 32 gallons 38.75 46 6.5 Drawing (pdf)
H-416 35 gallons 104 17.25 6 Drawing (pdf)
H-450L 35 gallons 42 46 6.5 Drawing (pdf)
H-578 38 gallons 72.5 22 6.5 Drawing (pdf)
H-452 41 gallons 83 16 10.25 Drawing (pdf)
H-414 41 gallons 85.5 16 10.75 Drawing (pdf)
H-126 42 gallons 42 27.25 10.5 Drawing (pdf)
H-239 42 gallons 42.5 27.25 10.5 Drawing (pdf)
H-443 44 gallons 85.5 22 10.25 Drawing (pdf)
H-541 45 gallons 55 50 6 Ask for details
H-439 53 gallons 84 20.5 9.75 Drawing (pdf)
H-283 57 gallons 42 27.25 13 Drawing (pdf)
H-349 57 gallons 70 24 10 Drawing (pdf)
H-441 59 gallons 85.5 22 10.25 Drawing (pdf)
H-442 59 gallons 85.5 22 10.25 Drawing (pdf)
H-282 60 gallons 60 27 11.5 Drawing (pdf)
H-415 60 gallons 85.5 24.5 10.75 Drawing (pdf)
H-451 64 gallons 83 24.5 10.25 Drawing (pdf)
H-155 65 gallons 85 22.75 12.5 Drawing (pdf)
H-426 65 gallons 87.5 22 11.25 Drawing (pdf)
H-427 65 gallons 87.5 22 11.25 Drawing (pdf)
H-440 70 gallons 84 25 9.75 Drawing (pdf)
H-386 77 gallons 87.5 22 13 Drawing (pdf)
H-387 77 gallons 87.5 22 13 Drawing (pdf)
H-554 250 gallons 72 48 19 Drawing (pdf)

Camper Black Water Tanks
Side Dump Holding Tanks with Rails

Camper side dump holding tank with rails
Part No. Capacity Length Width Depth Drawing
H-82 18 gallons 35.5 23.75 7.25 Drawing (pdf)
H-299 18 gallons 45.25 27.5 5.5 Drawing (pdf)
H-530 19 gallons 42 28 5.75 Drawing (pdf)
H-523 20 gallons 53 16.5 4.8125 Drawing (pdf)
H-342 20 gallons 55 20 7 Drawing (pdf)
H-343 20 gallons 55 20 7 Drawing (pdf)
H-344 20 gallons 55 47 6 Ask for details
H-563 21 gallons 48.5 22.5 6 Drawing (pdf)
H-300 24 gallons 52 17 8 Drawing (pdf)
H-246 25 gallons 56 40 8 Drawing (pdf)
H-100 25 gallons 58 32 6 Drawing (pdf)
H-83 25 gallons 58 32 6 Drawing (pdf)
H-25 25 gallons 59 27 5.5 Drawing (pdf)
H-228 29 gallons 64.75 17 7.75 Ask for details
H-75 30 gallons 43 20.5 12 Drawing (pdf)
H-335 30 gallons 52 29 8 Drawing (pdf)
H-332 30 gallons 55 35 7 Drawing (pdf)
H-347 30 gallons 53.75 28 6.5 Ask for details
H-210 30 gallons 56 36 6 Drawing (pdf)
H-210M 30 gallons 56 36 6.5 Drawing (pdf)
H-211 30 gallons 56 36 6 Drawing (pdf)
H-547 31 gallons 60 30 6 Drawing (pdf)
H-202 32 gallons 54 28 7.75 Drawing (pdf)
H-212 34 gallons 54 28 7.25 Drawing (pdf)
H-392 34 gallons 54.25 28 7.25 Drawing (pdf)
H-211M 34 gallons 56 36 6.5 Ask for details
H-318 35 gallons 55.5 30 7.5 Drawing (pdf)
H-208 35 gallons 56 28 8 Drawing (pdf)
H-527 35 gallons 59 28 8.125 Drawing (pdf)
H-582 37 gallons 61.875 24 8 Drawing (pdf)
H-583 37 gallons 61.875 24 8 Drawing (pdf)
H-358 38 gallons 56 30 7.5 Drawing (pdf)
H-469 38 gallons 60 24 8 Ask for details
H-221 39 gallons 55.75 30 8 Drawing (pdf)
H-5 40 gallons 52.5 24.25 9.25 Drawing (pdf)
H-505 40 gallons 53 34 7.75 Drawing (pdf)
H-506 40 gallons 53 34 7.75 Drawing (pdf)
H-352 40 gallons 55 32 10 Drawing (pdf)
H-340 40 gallons 55 35 7 Drawing (pdf)
H-341 40 gallons 55 47 6 Drawing (pdf)
H-288 40 gallons 56 30 7.75 Drawing (pdf)
H-474 40 gallons 56 40 8 Ask for details
H-309 40 gallons 57.75 42 6.75 Drawing (pdf)
H-289 40 gallons 58 38 7.75 Drawing (pdf)
H-319 40 gallons 59 28 8 Drawing (pdf)
H-320 40 gallons 59 28 8 Drawing (pdf)
H-500 40 gallons 65 24 8.25 Drawing (pdf)
H-245 41 gallons 56 40 8 Drawing (pdf)
H-209 41 gallons 56 32 7 Drawing (pdf)
H-203 42 gallons 54.25 28 9 Drawing (pdf)
H-445 42 gallons 54.5 26.5 9 Drawing (pdf)
H-240 44 gallons 57 42 7 Drawing (pdf)
H-207 45 gallons 56 40 7.75 Drawing (pdf)
H-378 45 gallons 56 45 5.25 Drawing (pdf)
H-336 36 gallons 57.25 32 9 Drawing (pdf)
H-409 45 gallons 58.5 45 5.25 Drawing (pdf)
H-267 45 gallons 60.5 33 9 Drawing (pdf)
H-455 46 gallons 58 25 10 Drawing (pdf)
H-412 46 gallons 64 31 8 Drawing (pdf)
H-585 47 gallons 61 26 9.5 Drawing (pdf)
H-430 47 gallons 61 36 7 Drawing (pdf)
H-526 48 gallons 48 36 6.75 Drawing (pdf)
H-446 50 gallons 54 35 9 Drawing (pdf)
H-413 50 gallons 56 30 10 Drawing (pdf)
H-499 50 gallons 56 35 9 Drawing (pdf)
H-431 50 gallons 61 40 6.75 Drawing (pdf)
H-579 50 gallons 65 29 8.25 Drawing (pdf)
H-497 55 gallons 54 34 9 Drawing (pdf)
H-434 55 gallons 56 35 9 Drawing (pdf)
H-438 55 gallons 56 36 9 Drawing (pdf)
H-268 60 gallons 60.5 33 9 Drawing (pdf)
H-581 65 gallons 60 32 10.5625 Drawing (pdf)
H-580 67 gallons 62 33.5 10.125 Drawing (pdf)
H-524 76 gallons 64 46 8.25 Drawing (pdf)
H-544 80 gallons 37 22.5 18.75 Drawing (pdf)

Our friendly staff is here to help you get the exact product you need!

Ordering a Black Water Tank Replacement for your Camper

Unlike pre-made tanks with predetermined holes, our approach allows you complete freedom in determining the placement of holes and fittings on your tank, guaranteeing a seamless integration and perfect fit.  As a final step, we employ spin welded fittings, to ensure a secure fit with your camper’s plumbing.

Here's a simple step-by-step guide to get started:

  1. rotomolded process graphicComplete a tank drawing by accurately filling in the dimensions and desired features of your custom tank. Make sure to indicate the preferred port locations on the drawing to align with your specific needs.

  2. Our dedicated team will thoroughly review your tank drawing and promptly engage with you for further discussion. We'll offer valuable insights and suggestions to optimize your design for maximum functionality.

  3. We'll collaborate closely with you until you are fully satisfied with the final tank design. Once you give your approval, we'll swiftly process your order, ensuring a seamless experience from start to finish.

  4. To ensure precise fulfillment of your requirements, we highly recommend providing comprehensive information regarding the sizes and positions of your tank components. If you have any uncertainties or require adjustments, our team is readily available to provide guidance and support throughout the entire process.

*Please note that mounting straps are not included with this tank, and it is not suitable for gasoline fuel storage.

If you require a different type of tank, our team is more than capable of helping you find the perfect custom solution to meet your specific needs.

Experience the convenience and reliability of a custom-designed camper black water holding tank today. Let us bring your vision to life and deliver a superior water storage solution tailored exclusively for you.

Our friendly staff is here to help you get the exact product you need!

rotomolded process graphicSpin-Weld Fittings
Enjoy a secure, leak-proof experience using the advanced spin welding technology, meticulously designed to deliver unparalleled strength and durability for our polyethylene fittings. The precise manufacturing process creates permanent joint connections that are not only impervious to leaks but also remarkably resistant to breakage. With custom craftsmanship, our fittings are perfectly tailored to fit your tanks, providing a secure and long-lasting connection that will withstand the test of time. Rest assured, these fittings offer peace of mind and the assurance of exceptional performance.

Additional Camper Accessories:

rotomolded process graphicBattery Boxes for Optimal Protection
Protect your camper’s battery from tipping, accidental short-circuits, and corrosion with the enhanced security of our robust battery boxes. These durable containers not only provide a shield for your battery but also offer reliable protection against potential damage. Safeguard your investment and ensure the longevity of your battery with our sturdy and dependable battery boxes.


rotomolded process graphicVersatile Compartments
Unlock the full storage potential of your camper with our diverse selection of storage compartments, custom-tailored to meet your unique needs. Whether you prefer open-ended compartments with rounded corners, open-ended compartments with square corners, or compartments with square corners on top and at the end, we have you covered. These compartments come in various sizes and are expertly roto molded for outstanding strength and durability. Carefully crafted, they offer convenient and dependable storage solutions. Discover the extensive range of sizes and shapes, effortlessly catering to all your storage requirements.

Sustainable Custom Plastic Water Storage Solutions

rotomolded process graphicAt One Clarion, we prioritize sustainability. Our custom poly camper tanks offer an environmentally friendly solution for water storage. Manufactured with non-toxic materials, our tanks contribute to low carbon emissions throughout their life cycle. Built to withstand corrosion, leak-proof, and resistant to UV damage, our tanks outlast others in longevity and durability. By choosing our flexible and cost-effective custom camper black water holding tanks, you actively reduce your carbon footprint while enjoying reliable water storage.

Contact us today to explore our range of camper black water tanks, consult with our knowledgeable team, and find the perfect solution for your camper’s waste management needs.

Our friendly staff is here to help you get the exact product you need!

Other Products

RV parked boat on the sea squared shape tanks drawing
RV Fresh Water Tanks Marine Holding Tank Custom Rotomolded Tanks

Questions? We can help! Call us at 1-863-261-8388 or request a price quote.