Northwest Conversions 20 Gallon Galley/Universal Water Tank (Fresh/Grey)

20 Gallon Universal Water Tank (16" x 16" x 18")

Perfect for Galleys, Cabinetry, and Compact Conversions

Maximize your fresh water storage without sacrificing valuable interior space. This 20-gallon fresh and grey water tank is engineered specifically for DIY van builders, truck builders, and professional RV upfitters looking for a reliable water solution.With a compact 16” x 16” footprint, this tank fits seamlessly into galley cabinets, bench seats, or custom storage cavities in Sprinter, Transit, and ProMaster builds. This tank is designed to drain out straight through your subfloor and shoot out to the ground with a ball valve or connect with an undermount tank for more water storage.

Weighing only 16 lbs empty, this lightweight yet durable tank features versatile NPT fittings to make plumbing your sink or shower system simple. Whether you are building a weekend adventure rig or a full-time tiny home on wheels, this USA-made tank ensures you have safe, clean water wherever the road takes you.

Key Features:

• Space-Saving Design: The 16" x 16" x 18" box shape is optimized for tight spaces like kitchen galleys or interior cavities.

• Listed & Certified: Rotomolded from BPA-Free Food Grade Plastic and IAPMO TS 4 Tested/Certified for your safety. TEI Listed and RVIA+ certified.

• Versatile Plumbing: Comes pre-installed with standard 1/2" NPT and 1.5" NPT fittings for easy connection to fill lines, pumps, and sensors.

• Lightweight Durability: Tough construction that withstands the vibrations of the road while weighing just 16 lbs.

• Made in the USA: High-quality manufacturing you can trust.

Technical Specifications:

• Capacity: 20 Gallons

• Dimensions: 16” (L) x 16” (W) x 18” (H)

• Weight: 16 lbs

• Material: Polyethylene (BPA Free, Food Grade)

• Venting: Gravity fill/vent required (Do not pressurize)

• Compatibility: Any platform of RV