Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (16 Gallon & 21 Gallon) | RV Water Holding Tanks








Key features
- •Combo Pack of RV Fresh & Gray Water Tanks, 16 Gallon & 21 Gallon
- •NSF Certified MATERIALS used for manufacturing process -- ALL PARTS of tank made with NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin with UV-8 stabilization -- The tank and fittings are both made out of this material.
- •These 16 and 21 gallon tanks each have two 1/2" female NPT fittings (fitting will be closed, to use remove inner membrane with razor knife) and two 1 1/2" female NPT fittings (fitting is not closed, this fitting is completely open)
- •16 Gallon Tank measurements - 25.25" x 17.25" x 10.5" (+/- .25")
- •21 Gallon Tank measurements - 34" x 9" x 16" (+/- .25")
BrandclassAcustoms
CategoryFreshwater Tanks & Inlets
Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (16 Gallon & 21 Gallon) | RV Water Holding Tanks
List Price: $251.70$226.53DEALYou Save: $25.17 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.5
out of 5
Based on 9 reviews
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
Grey tanks for us.
William and Debra Watson✓ Verified Purchase•August 5, 2023
These a perfect for our new conversion toy hauler.
Food Truck perfect
Robert P✓ Verified Purchase•July 25, 2023
Not the best picture sorry still in build process but they fit perfectly for my application. The fitting are included so that saved time and energy trying to get correct ones.
Use some plumbing tape and all will be dry.
5 🌟 all day long
Use some plumbing tape and all will be dry.
5 🌟 all day long
Price is good
Bill✓ Verified Purchase•June 6, 2023
Google product
Great product
Steve Koshowsky✓ Verified Purchase•June 6, 2023
Amazing customer service! The tanks are great too.
Excellent product I would recommend this product.
Joseph C Reis Jr✓ Verified Purchase•May 27, 2023
Excellent product I would recommend this product.
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