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

45 Gallon RV Holding Tank | RVH5W

45 Gallons Request Drawing Odd Shape Call 800 211-7998 N/A RVH5W
$348.95

45 Gallon RV Holding Tank | RVHB386

45 Gallons 36'' 33'' 10'' N/A RVHB386
$415.95

45 Gallon RV Holding Tank | RVHB376

45 Gallons 38'' 22'' 14'' N/A RVHB376
$437.95

45 Gallon RV Holding Tank | RVHB370

45 Gallons 47.5'' 17.375'' 14.25'' N/A RVHB370
$415.95

45 Gallon RV Holding Tank | RVHB318

45 Gallons 40'' 19'' 15.625'' N/A RVHB318
$415.95

45 Gallon RV Holding Tank | RVHB310

45 Gallons 78'' 18'' 8.5'' N/A RVHB310
$415.95

46 Gallon RV Holding Tank | RVHB544

46 Gallons 36'' 22'' 14'' N/A RVHB544
$414.95

46 Gallon RV Holding Tank | RVH33W

46 Gallons Request Drawing Odd Shape Call 800 211-7998 N/A RVH33W
$314.95

46 Gallon RV Holding Tank | RVH22W

46 Gallons 36'' 22'' 14'' N/A RVH22W
$415.95

47 Gallon RV Holding Tank | RVHB507

47 Gallons 33.25'' 24.5'' 15'' N/A RVHB507
$279.95

48 Gallon RV Holding Tank | R-60H

48 Gallons 48'' 28'' 13'' N/A R-60H
$380.95

48 Gallon RV Holding Tank | RVHB491

48 Gallons 39'' 27.5'' 11.75'' N/A RVHB491
$380.95

48 Gallon RV Holding Tank | RVHB306

48 Gallons 45.5'' 24.5'' 11'' N/A RVHB306
$380.95

48 Gallon RV Holding Tank | RVH9W

48 Gallons 48'' 20'' 12'' N/A RVH9W
$449.95

50 Gallon RV Holding Tank | RVHB210

50 Gallons 33'' 27'' 14'' N/A RVHB210
$437.95

52 Gallon RV Holding Tank | RVH8W

52 Gallons 60.25" 20.125" 11'' N/A RVH8W
$374.95

55 Gallon RV Holding Tank | RVH59W

55 Gallons Request Drawing Odd Shape Call 800 211-7998 N/A RVH59W
$370.95

55 Gallon RV Holding Tank | RVH48W

55 Gallons 40'' 24'' 14'' N/A RVH48W
$314.95

55 Gallon RV Holding Tank | RVH32W

55 Gallons 36 3/4"=Request Drawing 26 1/2"=Odd Shape 15 1/2"=Call 800 211-7998 N/A RVH32W
$370.95

55 Gallon RV Holding Tank | RVH28W

55 Gallons Request Drawing Odd Shape Call 800 211-7998 N/A RVH28W
$370.95

58 Gallon RV Holding Tank | RVH63W

58 Gallons 42'' 23'' 15.5'' N/A RVH63W
$393.95

58 Gallon RV Holding Tank | RVH60W

58 Gallons 44'' 22'' 15.5'' N/A RVH60W
$393.95

58 Gallon RV Holding Tank | RVH44W

58 Gallons 34'' 34'' 13'' N/A RVH44W
$393.95

58 Gallon RV Holding Tank | RVH43W

58 Gallons 58'' 20'' 13'' N/A RVH43W
$393.95

58 Gallon RV Holding Tank | RVH42W

58 Gallons 46.75'' 20.75'' 15.5'' N/A RVH42W
$393.95

60 Gallon RV Holding Tank | RVH54W

60 Gallons 36.25'' 30.25'' 14.5'' N/A RVH54W
$415.95

75 Gallon RV Holding Tank | RVH61W

75 Gallons 54'' 22'' 16'' N/A RVH61W
$437.95

95 Gallon RV Holding Tank | RVH66W

95 Gallons 67'' 22'' 16'' N/A RVH66W
$415.95
Call/Text: 928-421-3526
Email Us: hello@rvtanksupply.com