RV Holding Tanks

RV Holding Tanks are designed for potable black and grey water holding for motorhomes, trailers, campers, food trucks, tiny houses and more. All of our RV Holding Tanks are rotationally molded in the USA and are resistant to dents, chips, and cracks. 


Our RV black water and grey water holding tanks have the option of pre-installed fittings, can be ordered as a blank tank for DIY fittings, or RV Tank Supply can work with you for customized fittings. Where you can specify your exact filling location and type.

Name Capacity Length Width Height Diameter Part # Price

83 Gallon RV Holding Tank | RVH70W

83 Gallons Request Drawing Odd Shape Call 800 211-7998 N/A RVH70W
$539.95

90 Gallon RV Holding Tank | RVH64W

90 Gallons 39.25'' 39.25'' 14.5'' N/A RVH64W
$461.95

90 Gallon RV Holding Tank | RVHB314

90 Gallons 34'' 32'' 21'' N/A RVHB314
$629.95

92 Gallon RV Holding Tank | RVHB483

92 Gallons 53'' 31'' 14.25'' N/A RVHB483
$629.95

92 Gallon RV Holding Tank | RVHB387

92 Gallons 72'' 33'' 10'' N/A RVHB387
$629.95
Call/Text: 928-421-3526
Email Us: hello@rvtanksupply.com