HT700SD RV Waste Holding Tank – 31 Gallon, Side Drain, Optional 3" Spigot & Sensors
The HT700SD RV Waste Holding Tank is built for durability and reliable waste management in RVs, trailers, and mobile setups. With a 31-gallon capacity, this tank is constructed from rugged ABS plastic to withstand frequent use and travel conditions.
It features a side drain and is available with an optional 3" spigot fitting and four level sensors to support easy waste level monitoring. All seams are solvent welded, and the 1¼" mounting flange ensures a secure and leak-resistant installation.
Key Features:
- Capacity: 31 US gallons
- Dimensions: 26.5" L x 54.5" W x 9" H
- Drain Location: Side
- Fittings: Optional 3" spigot
- Sensors: Optional 4 level sensors
- Material: Durable ABS plastic
- Color: Black
- Mounting Flange: 1¼", solvent-welded
Dependable and easy to install, the HT700SD is a practical choice for waste storage in compact RV spaces.
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



