40 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-383)

Description

The Custom Roto-Mold 40 Gallon RV Holding Tank (Part# H-383) is designed to support a wide range of mobile water and waste storage needs. Whether you're outfitting an RV, trailer, marine vessel, or mobile kitchen, this tank delivers the durability and versatility required for reliable use.

Made from FDA-approved polyethylene resin and rotationally molded for a seamless, one-piece design, this tank is highly resistant to cracking, leaking, and impact. It meets FDA 21 CFR 177.1520 (1) 3.1 and 3.2 compliance, making it safe for fresh (potable), grey, or black water applications.

Its flat, low-profile design allows for optimal fit in shallow spaces, such as underfloor compartments or utility bays.

Key Features

• Rotationally Molded Seamless Body: Single-piece construction ensures excellent durability and leak resistance.
• FDA-Compliant Polyethylene Material: Certified safe for use with drinking water, grey water, or black water.
• Low-Profile Footprint: At just 7" high, it’s ideal for shallow mounting spaces in RVs and trailers.
• Blank Tank Configuration: Ships with no pre-drilled fittings, ready for customization with a DIY fitting kit.
• Generous 40-Gallon Capacity: Provides ample storage while maintaining a compact form factor.
• High Structural Integrity: Resists road vibration, impact, and extreme temperatures.
• Semi-Translucent Finish: Makes monitoring water levels easier without sensors.
• Made in the USA: Precision-molded in Idaho for reliable performance and build quality.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-383
• Capacity: 40 Gallons
• Dimensions: 57" L x 42" W x 7" H
• Weight: 32 lbs
• Material: FDA-Compliant Polyethylene
• Wall Thickness: Approx. 0.25"
• Color: Natural (Translucent White)
• Fittings: Blank (No pre-installed fittings)
• Manufacturing Location: Idaho, USA
• Application: Fresh, Grey, or Black 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

We stand behind our pricing. If you find the 40 Gallon Custom Roto-Mold RV Holding Tank (H-383) for less from any authorized dealer within 6 months, we’ll match the price and refund the difference.

Contact: info@tanksupplydirect.com