25 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-665)

Description

The Custom Roto-Mold 25 Gallon RV Holding Tank (Part# H-665) is engineered to meet the demands of mobile holding storage applications, including RVs, campers, trailers, food trucks, and off-grid systems. Its long and narrow design makes it ideal for low-profile, space-constrained installations while still offering dependable mid-range capacity.

Built with rotational molding technology, this tank features a seamless, one-piece construction that resists cracks, leaks, and impact damage. Constructed from FDA-approved polyethylene resin, it complies with FDA Regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for potable water, greywater, or blackwater applications.

The Tank Superstore’s team of specialists is ready to assist you in selecting the best tank for your system. Contact us today for expert guidance.

Key Features

• 25-Gallon Capacity: A compact yet capable solution for small to mid-size mobile systems.
• Rotationally Molded Construction: Seamless body delivers long-lasting, leak-resistant durability.
• FDA-Compliant Polyethylene: Approved for storing potable water, greywater, or blackwater.
• Slim Design: Space-saving dimensions (58" x 13" x 9") ideal for tight or linear compartments.
• Durable Build: Resistant to road vibration, impact, UV rays, and corrosive substances.
• Blank Configuration: Ships without fittings for full customization of plumbing placement.
• Made in the USA: Proudly manufactured in Oregon under strict quality standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-665
• Capacity: 25 Gallons
• Dimensions: 58" L x 13" W x 9" H
• Weight: 18 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Oregon, USA
• Application: Potable Water, Greywater, or Blackwater
  

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 25 Gallon Custom Roto-Mold Holding Tank (H-665) at a lower price from an authorized competitor within 6 months, we’ll match it and refund the difference.

Contact: info@tanksupplydirect.com