WT4014 RV Waste Holding Tank – 150 Gallon, with 3" Threaded Drain Fitting
Color: Black
Capacity: 150 US Gallons (146–150 Gallon Group)
Dimensions: 71.5" L x 66" W x 8" H
Final Sale: No returns on this item
The WT4014 RV waste holding tank is a high-capacity solution for fifth wheels, travel trailers, and campers. Built with a seamless, one-piece roto-molded design, this 150-gallon tank is tough, impact-resistant, and ideal for replacing damaged tanks or increasing waste capacity.
It features a pre-installed 3" female pipe threaded fitting at the drain location, and spin-welded components for a watertight, long-lasting seal.
Key Features:
- Large 150-gallon waste capacity
- Durable, roto-molded one-piece construction
- Pre-installed 3" female threaded drain fitting
- Spin-welded fittings for secure, leak-resistant connections
- Ideal for RV upgrades and replacements
Engineered for long-term reliability in rugged RV applications.
Width: 62.79" (1595mm)
Crossbar Length: 62.40" (1585mm)
130 HR Transit: 104.72" (266.0cm)
148 MR Transit: 132.3" (336.0cm)
148 HR Transit: 81.9" (308.0cm)
148 HR EXT Transit: 150.4" (382.0cm)
Lengths by Vehicle:
Internal Width: 62.22" (1555mm)
130 Transit: 49 lbs
148 Transit: 58 lbs
148 EXT Transit: 74 lbs

