Holding Tank H3977 - 29 Gal.
H3977 Waste Holding Tank – 29 Gallons | Forest River & Coachmen RV Replacement | Right Side Drain
Upgrade or replace your RV’s waste management system with the H3977 Waste Water Holding Tank, engineered for select Forest River and Coachmen applications. With a 29-gallon capacity and a right side drain, this tank is ideal for RVers seeking reliable performance and long-term durability.
Made from impact-resistant, roto-molded ABS plastic, the tank features a seamless one-piece construction and spin-welded fittings, providing superior leak prevention and structural strength. Pre-installed fittings align with OEM specifications for hassle-free integration into your existing setup.
Specifications:
- Capacity: 29 US Gallons
- Dimensions: 52" L x 22" W x 8 1/4" H
- Drain Location: Right Side
- Color: Black
- Certified to IAPMO standards
Fittings & Configuration:
- (1) 3" Hub Fitting
- (1) 1 1/2" Raised Threaded Fitting
- (1) 3" Raised Threaded Fitting
- (4) Tank Level Sensors
OEM Part Numbers:
- Forest River/Coachmen 604325013
- Forest River/Coachmen F100325350
Key Features:
- Roto-molded, one-piece ABS construction
- Designed for Forest River and Coachmen RV models
- Spin-welded fittings for durability and leak resistance
- Ships within 2 business days (typical)
Note: Always confirm fitting placement and compatibility with your RV model before purchase.
Model | Forest River/Coachmen 604325013 or Forest River/Coachmen F100325350 |