Description
18 Gallon Rv Holding Tank – Septic & Waste
R-12H, 18 gallon rv holding tanks are built for rugged use and made to last. Rv holding tanks can be used for rv toilet (head) holding tanks, greywater and blackwater situations.
- 1/4″ – 3/8″ Wall Thickness
- Perfect for storage of septic or waste water on rvs, campers, motorhomes, travel trailers.
- Rotomolded using polyethylene plastic resin. (Great alternative to abs tanks)
- Tanks come standard with premolded outlet only (typically 3″ unless noted in the image), additional fittings will be installed per your request (Any Location, Any Size).
*Mounting straps are not offered on this item.
*Not intended for gasoline fuel storage.
*If needed we will create a custom tank for your project.
22″L x 23″W x 13″H






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