18 Gallon Custom Roto-Mold RV Water Tank (MPN: W-410)

Description

The Custom Roto-Mold 18 Gallon RV Water Tank (Part# W-410) is engineered to meet the requirements of mobile potable water storage applications. Manufactured from rotationally molded polyethylene resin, this tank is purpose-built for safe and efficient potable water use on the move.

Commonly used in recreational vehicles, campers, tiny houses, and food trucks, this tank offers a compact and durable solution for storing clean water in tight or low-profile spaces.

Its seamless one-piece construction provides enhanced strength and structural reliability, minimizing the risk of cracks, chips, or leaks. Made from FDA-approved, food-grade polyethylene, this tank complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, ensuring safe water storage for drinking and cooking needs.

Key Features

• 18-Gallon Capacity: Ideal for compact potable water systems in mobile applications.
• Rotationally Molded Polyethylene: Seamless design resists leaks and improves overall longevity.
• FDA-Compliant Materials: Manufactured from food-grade polyethylene for safe drinking water storage.
• Compact Rectangular Profile: Measures 20.25" x 18.75" x 12.25", perfect for under-seat or cabinet installations.
• Mobile-Use Ready: Built to withstand vibration, motion, and environmental stress during travel.
• Blank Configuration: Ships without pre-installed fittings to allow full plumbing customization.
• Made in the USA: Proudly manufactured in Oregon using premium polyethylene resin.
  

Specifications

• Product Type: RV Fresh Water Tank
• Part Number: W-410
• Capacity: 18 Gallons
• Dimensions: 20.25" L x 18.75" W x 12.25" H
• Weight: 9 lbs
• Material: FDA-Compliant Polyethylene
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water
  

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 4-5 Week Lead Time 
  
• Ships From (State): ID
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

If you find the 18 Gallon Custom Roto-Mold Water Tank (W-410) offered at a lower price from any authorized competitor within 6 months of purchase, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com