---
product_id: 165560802
title: "16 Gallon RV Fresh/Gray Water Tank 24\" x 15\" x 10\" BPA Free (16 Gallon)"
brand: "a.a"
price: "R3852"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/165560802-16-gallon-rv-fresh-gray-water-tank-24-x-15
store_origin: ZA
region: South Africa
---

# 16 Gallon Capacity 24" x 15" x 10" Dimensions Durable Polyethylene Material 16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free (16 Gallon)

**Brand:** a.a
**Price:** R3852
**Availability:** ✅ In Stock

## Summary

> 🚐 Stay Hydrated on the Go!

## Quick Answers

- **What is this?** 16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free (16 Gallon) by a.a
- **How much does it cost?** R3852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/165560802-16-gallon-rv-fresh-gray-water-tank-24-x-15)

## Best For

- a.a enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighs only 7.58 lbs for easy handling.
- • **Corrosion Resistant:** Built to withstand stains and rust for longevity.
- • **Ideal for RVs & More:** Perfect for RVs, horse trailers, and marine applications.
- • **Seamless Construction:** One-piece design eliminates burst risks.
- • **Versatile Connections:** Includes multiple NPT connections for easy setup.

## Overview

The 16 Gallon RV Fresh/Gray Water Tank is a high-quality, durable solution for your water storage needs. Measuring 24" x 15" x 10", this BPA-free tank features a seamless construction to prevent leaks and is designed for easy installation with multiple connection options. Its corrosion and rust-resistant properties make it an ideal choice for RVs, horse trailers, and marine products.

## Description

16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free (16 Gallon)

## Features

- This 16 gallon water tank measures 24" x 15" x 10" (not including fittings)
- These rotational molded fresh water tanks are made from a high quality durable polyethylene material.
- One piece seamless construction - No Seams to burst
- All tanks come with (1) 1.25" water fill inlet and (3) 3/8" NPT connections. Non-Pressurized Tank - The tank must be vented
- Stain, corrosion and rust resistant features make them ideal for replacement or OEM installation on RVs, horse trailers or marine products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | A.A |
| Color | Gray |
| Material | Polyethylene (PE) |
| Product Dimensions | 24"L x 15"W x 10"H |
| Capacity | 16 Gallons |
| Shape | Rectangular |
| UPC | 701231042325 |
| Manufacturer | Automotive Authority LLC |
| Item Weight | 7.58 pounds |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FWT-RV |

## Product Details

- **Brand:** A.A
- **Color:** Gray
- **Material:** Polyethylene (PE)
- **Product Dimensions:** 24"L x 15"W x 10"H
- **Capacity:** 16 Gallons

## Images

![16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free (16 Gallon) - Image 1](https://m.media-amazon.com/images/I/51kbnG5GVWL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: The last picture asks if i need a different size do you do custom sizes? what i would like is the profile of the 21g, but shorter such that its only10**
A: The 21 gallon tank measures roughly 9" x 17" x 43"
The 10 gallon tank measures roughly 10" x 15" x 21" 
With that being said the 21 and 10 are very similar in the length and width. The height is just scaled down but roughly 22" to reduce the overall volume. Thanks

**Q: What sizes are the threaded connections?  It looks like theres 3 blue ones and one red one?  Are those the only openings?**
A: 3 of the ports (blue ones) are 3/8 threaded NPT female  Typically a threaded barb connector is screwed in to attach reinforced vinyl tubing with a hose clamp. 

A blue blue one with the 1.25 size (red one) should be on the high side of the tank when mounted and the blue one is attached to a vent tubing.  

The other two blue ones mounted at the bottom of that side. One has a tubing going to drain valve.  The other is typically vinyl tubing to the input side of a 12VDC RV water pump. 

The large Red one)  is a 1.25 inch. No threads.  For use with a slip over flex tubing with a hose clamp for a gravity feed fill tube.  Ideally this red port should be on the high side when you mount the tank.

**Q: If I’m using this as a gray water tank, how do I drain the water out of it? What equipment do I need for that?**
A: The tank has many 1/2” threaded holes so you can mount it many ways. Use one of the 1/2” holes and add water line and off/on valve to it.  We use Pex waterline from Hdepot. Or you could use clearctubing

**Q: What is everyone using to connect the large red nipple?  It’s not threaded. Are you just slipping a clear hose over it with a pipe clamp and hoping i?**
A: Yes, hose and a pipe clamp

## Frequently Bought Together

- 16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free (16 Gallon)
- A.A Fresh Water Tank Accessory Hose Connection Kit - RV, Concession, Trailer, Camper

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**Shop now:** [https://www.desertcart.co.za/products/165560802-16-gallon-rv-fresh-gray-water-tank-24-x-15](https://www.desertcart.co.za/products/165560802-16-gallon-rv-fresh-gray-water-tank-24-x-15)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-28*