21 Gallon Rv Holding Tank - Septic & Waste
R-56H, 21 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.
- 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.