---
product_id: 194055135
title: "Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks"
brand: "classacustoms"
price: "E£ 27855"
currency: EGP
in_stock: true
reviews_count: 3
category: "Class Acustoms"
url: https://www.desertcart.com.eg/products/194055135-class-a-customs-rv-fresh-and-gray-water-tank-combo
store_origin: EG
region: Egypt
---

# NSF Certified Safe for Drinking Water Multiple NPT Fittings for Easy Installation UV-8 Stabilized MDPE Resin for Durability Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks

**Brand:** classacustoms
**Price:** E£ 27855
**Availability:** ✅ In Stock

## Summary

> 🚐 Stay Fresh, Stay Ahead: Premium Water Tanks for the Modern Road Warrior

## Quick Answers

- **What is this?** Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks by classacustoms
- **How much does it cost?** E£ 27855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/194055135-class-a-customs-rv-fresh-and-gray-water-tank-combo)

## Best For

- classacustoms enthusiasts

## Why This Product

- Trusted classacustoms brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless One-Piece Design:** No seams to burst means reliable, leak-proof performance on every adventure.
- • **Pro-Grade Installation Ready:** Multiple 1/2" and 1 1/2" female NPT fittings allow flexible, professional-grade plumbing setups.
- • **Optimized Capacity Combo Pack:** 5 and 7 gallon tanks provide versatile storage options tailored for your RV or mobile setup.
- • **Durable UV-Resistant Construction:** UV-8 stabilized medium density polyethylene resists corrosion, stains, and rust for long-lasting use.
- • **Certified Fresh & Gray Water Safety:** NSF/ANSI Std 61 approved materials ensure your water stays pure and inspection-ready.

## Overview

Class A Customs RV Fresh and Gray Water Tank Combo Pack features NSF-certified, BPA-free MDPE resin construction with UV-8 stabilization, ensuring safe, durable water storage. The 5 and 7 gallon tanks come with multiple NPT fittings for versatile installation, seamless one-piece design to prevent leaks, and a creamy white translucent finish to monitor water levels easily. Ideal for RVs and mobile food trucks, these tanks meet strict health standards and are built to last under rugged conditions.

## Description

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. FRESH/DRINKING WATER SAFE - Other tank brands without NSF logo will not pass a health inspection, tanks made *without* the correct materials may be hazardous to your health. BPA FREE - Class A Customs does not carry this chemical nor uses it in the manufacturing process. FRESH or GRAY TANK use. SEAMLESS one piece construction, no seams to burst. RESISTANT to Stain, Corrosion and Rust Resistant. COLOR Creamy White you can see waterline through tank. OEM PART - No retail box - no install instruction. Have a certified technician install all parts to prevent product damage and personal injury. PREPARATION - Sanitize each tank prior to use to remove any debris from the manufacturing process. Tanks are made in a warehouse, wipe with a damp cloth to remove surface dust or scuffs. TANK MUST BE VENTED allowing air in and out when in use. **DO NOT PRESSURIZE TANK** DO NOT HOOK GARDEN HOSE DIRECTLY TO TANK **DAMAGE WILL OCCUR** DO NOT over-tighten fittings damage will occur. MOUNTING & BRACING - Place tank on level surface and brace to prevent tank from moving during transit. DO NOT hang tank by straps. DO NOT place weight on tank. WARRANTY - Cutting or modifying the tank in any way voids any/all warranty Using tank for any purpose other than fresh/gray water storage voids any/all warranty FOOD VENDORS You must verify requirements with health department where inspection will be made. BEFORE PURCHASING - Verify Requirements on Fresh Water Tank, Gray Water Tank, fittings, drainage, and mounting placement.

Review: Works great - I use this for my mobile food truck for sink waste. They were easy to set up.
Review: Used for food truck - Food grade approved

## Features

- Combo Pack of RV Fresh & Gray Water Tanks, 5 Gallon & 7 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 5 gallon and 7 gallon tanks each have three 1/2" female NPT fittings and one 1 1/2" female NPT fitting. Please note - the 11/2" female NPT fittings have a membrane sealing them closed, this membrane must be cut out by the end user for the fittings to be used. The 1/2" fittings are open, *WITHOUT* any membrane sealing them closed.
- 5 Gallon Tank measurements - 17 1/2" x 9 3/4" x 7" (+/- .25")
- 7 Gallon Tank measurements - 23 3/4" x 9 3/4" x 7" (+/- .25")

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0858JD4NR |
| Best Sellers Rank | #258,874 in Automotive ( See Top 100 in Automotive ) #97 in RV Freshwater Tanks & Inlets |
| Brand | classAcustoms |
| Capacity | 5 Gallons |
| Color | Creamy White |
| Customer Reviews | 4.3 4.3 out of 5 stars (51) |
| Manufacturer | Class A Customs |
| Material | Polyethylene (PE), Resin |
| Product Dimensions | 23.75"L x 9.75"W x 7"H |
| Shape | Cylindrical or Rectangular |
| Specification Met | National Sanitation Foundation 61 |

## Product Details

- **Brand:** classAcustoms
- **Capacity:** 5 Gallons
- **Color:** Creamy White
- **Material:** Polyethylene (PE), Resin
- **Product Dimensions:** 23.75"L x 9.75"W x 7"H

## Images

![Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks - Image 1](https://m.media-amazon.com/images/I/61hOT+QgRKL.jpg)

## Questions & Answers

**Q: Do you make custom potable water tanks with anti slooshing baffles?**
A: At this time Class A Customs does not manufacture a tank with baffles inside, you can view all our list of tanks online. Thank you, Class A Customs

**Q: are they bpa free?**
A: MADE IN USA Class A Customs manufactures these tanks and is located in Elkhart, Indiana

FRESH / DRINKING WATER SAFE great for rvs, food vendors, tiny houses, overlanding and extra water storage

BPA FREE Class A Customs does not carry this chemical nor uses it in the manufacturing process

NSF CERTIFIED MATERIALS Tank & fittings made from DOW NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin
UV-8 Stabilization

Complies with:
U.S. FDA 21 CFR 177.1520 (c)3.1a
Canadian HPFB No Objection
Underwriters Laboratories Inc.
EU, 10/2011
NSF International NSF/ANSI Std 61 (sec 4 & 5)

**Q: Is there an adapter to make the 1.5" fitting 2"? I need it to be 2" for state plumbing approval**
A: You would need to cut out the 1.5 connector & drill the opening larger in the tank, then try to install a connector that won’t leak. I do remember a YouTube video of someone trying to heat the tank, but that looked like guarantee fail to me.

**Q: Can you guys install an access port for cleaning so it is under warranty? Also, could they be used in a hot water situation, (temp rating)?**
A: We do not carry clean out ports, typically a bulkhead fitting is used for this application, please be sure to research these products online for use and installation.

Manufacturer warranty covers manufacturer defect on manufacturer installed fittings and tank, so this would not cover a fitting or modification you install. 

Using this tank for any purpose other than fresh or gray water storage will void any/all warranty. Do Not use tanks for sewer or fuel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by J***H on February 25, 2025*

I use this for my mobile food truck for sink waste. They were easy to set up.

### ⭐⭐⭐⭐ Used for food truck
*by B***N on July 7, 2025*

Food grade approved

### ⭐ Descriptions are false
*by J***D on May 21, 2025*

Not what they claim

## Frequently Bought Together

- Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks
- SEAFLO 33-Series Water Pressure Pump - 115V AC, 3.3 GPM, 45 PSI, Self Priming, Smart Pressure Switch, UL & CSA Certified, for RV, Caravan, Off-Grid, Marine, and Industrial Use
- Concession Sink 3 Large + 1 Small Hand Washing- 4 Compartment Stand Food Trailer

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**Shop now:** [https://www.desertcart.com.eg/products/194055135-class-a-customs-rv-fresh-and-gray-water-tank-combo](https://www.desertcart.com.eg/products/194055135-class-a-customs-rv-fresh-and-gray-water-tank-combo)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-16*