HT636ED – 24.75″ x 36.5″ x 9.5″ – 23 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.





