HT703ED – 18″ x 54.5″ x 8.5″ – 19 US Gallon Capacity.
Center End Drain – RV waste holding tank, available with a 3″ spigot fitting and 4 level sensors installed. Constructed of tough ABS plastic for long service life. All seams are solvent welded and have a 1 1/4″ mounting flange.
This tank typically ships within 2 business days.
Before You Order
Check the 54.5 x 18 x 8.5 inch dimensions and center end drain location against the tank being replaced, and confirm optional fittings and sensors suit the installation.
Frequently Asked Questions
What dimensions are listed for HT703-ED?
It measures 54.5 x 18 x 8.5 inches and has a listed capacity of 19 US gallons.
What drain configuration does it use?
The source describes a center end drain.







