Factory RV 20-Gallon Water Tank

Keep your RV water system dependable with Factory RV’s 20-gallon water tank. Ideal for RVs, campers, trailers, or custom builds, this tank can be used for potable or gray water storage, ensuring a reliable supply for cooking, cleaning, showering, or washing dishes on the road.

Manufactured in the USA by Alpha, this tank is built from high-density polyethylene with ¼" thick walls for superior durability, impact resistance, and long-term performance. Its non-adhesive surface helps prevent residue buildup, keeping your water system cleaner over time.

This tank is NSF-certified and BPA-free, guaranteeing safe storage for drinking water. Designed as a blank tank for maximum flexibility, it allows you to choose your own setup—or add the optional fittings kit for easy installation with standard plumbing systems.

Key Features

• 20-gallon capacity – suitable for fresh or gray water
• Durable build – ¼" thick high-density polyethylene walls
• Safe for potable water – NSF-certified and BPA-free
• Customizable installation – blank tank with optional fittings kit
• Made in the USA – quality Alpha-manufactured product
• Non-adhesive interior – resists buildup for cleaner storage

Optional Fittings Kit Includes

• (2) ½" grommets
• (2) ¾" grommets
• (2) 1" grommets
• (2) 1 ½" grommets
• (1) 2" grommet
• (6) water level sensors

Specifications

• Capacity: 20 gallons
• Length: 22 ¼"
• Width: 16 ¾"
• Height: 12 ¾"
• Wall Thickness: ¼"

Upgrade your RV with a heavy-duty water tank built for strength, safety, and long-lasting performance—so you never run out of water on the road.