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

125 Gallon RV Holding Tank | RVHB247

125 Gallons 43.125'' 29.875'' 24'' N/A RVHB247
$820.95

130 Gallon RV Holding Tank | RVHB356

130 Gallons 60'' 30'' 18'' N/A RVHB356
$820.95

135 Gallon RV Holding Tank | RVHB407

135 Gallons 75.5'' 33.25'' 14'' N/A RVHB407
$831.95

135 Gallon RV Holding Tank | RVHB300

135 Gallons 76'' 28'' 16'' N/A RVHB300
$831.95

141 Gallon RV Holding Tank | RVHB484

141 Gallons 53'' 35'' 19'' N/A RVHB484
$864.95

150 Gallon RV Holding Tank | RVHB494

150 Gallons 40.25'' 32.5'' 28.5'' N/A RVHB494
$876.95

155 Gallon RV Holding Tank | RVHB392

155 Gallons 67'' 24'' 24'' N/A RVHB392
$876.95

165 Gallon RV Holding Tank | RVHB246

165 Gallons 43.625'' 31.625'' 30.125'' N/A RVHB246
$887.95

190 Gallon RV Holding Tank | RVHB506

190 Gallons 56'' 30'' 28'' N/A RVHB506
$966.95

200 Gallon RV Holding Tank | RVHB485

200 Gallons 42'' 34.25'' 34.25'' N/A RVHB485
$999.95

210 Gallon RV Holding Tank | RVHB302

210 Gallons 60'' 36'' 24'' N/A RVHB302
$999.95
Call/Text: 928-421-3526
Email Us: hello@rvtanksupply.com