23 Gallon Custom Roto-Mold RV Holding Tank (MPN: H-447)

Description

The Custom Roto-Mold 23 Gallon RV Holding Tank (Part# H-447) is engineered to meet the demanding needs of mobile holding tank systems in RVs, campers, trailers, and marine vessels.

Constructed using a seamless, rotationally molded design, this tank offers superior strength and resistance to cracking, rupturing, or fatigue from vibration and road stress. Made from FDA-approved polyethylene, it complies with FDA regulation 21 CFR 177.1520 (1) 3.1 and 3.2, making it safe for the storage of potable water or other approved liquids.

Its ultra-low-profile makes it ideal for shallow installation areas with limited clearance. Whether you’re building a new mobile system or upgrading an old one, this tank offers reliability and ease of use. The Tank Superstore team is here to help ensure you get the right tank for your specific setup.

Key Features

• 23-Gallon Capacity: Perfect for compact mobile fresh, grey, or black water systems.
• FDA-Compliant Resin: Manufactured with food-grade polyethylene safe for potable water.
• Seamless Rotational Molded Design: Provides excellent durability and prevents leakage.
• Ultra Low-Profile Design: Just 5.25" in height, ideal for under-floor and confined installations.
• Lightweight Construction: Weighs only 18 lbs for easy handling and maneuverability.
• Blank Tank Configuration: Ships with no pre-installed fittings for flexible customization.
• Natural Translucent Finish: Allows visual level checks without added sensors.
• Multi-Application Use: Suitable for use in RVs, campers, trailers, marine vessels, and off-grid setups.
• Made in the USA: Proudly manufactured in Idaho under high-quality production standards.
  

Specifications

• Product Type: RV Holding Tank
• Part Number: H-447
• Capacity: 23 Gallons
• Dimensions: 68" L x 20" W x 5.25" 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: Idaho, USA
• Application: Fresh, Grey, or Black Water
  

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 3-5 Weeks 
  
• 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

Custom Roto-Molding tanks are covered by a 5-year manufacturer warranty from the date of original purchase against defects in material and workmanship. Coverage applies to tanks that are correctly installed and have not been subjected to abuse or misuse, and is for the benefit of the original end user. The warranty does not cover misuse, fire, accident, negligence, transit damage, unauthorized modifications, excessive external pressure, abnormal use, product loss through leakage, or related injury/property damage. Manufacturer liability is limited to repair or, at its option, replacement of a qualifying defective product, subject to written notice within the warranty period and return of the item to the point of manufacture with transportation prepaid. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.