31 5/8" x 23 1/8" - SP700 Combo shower pan for showers that include a toilet. 11.5 gallon holding tank, 3" ABS drain bolted onto tank, vent is drilled, and molded-in sleeve. Constructed of durable fiberglass reinforced plastic.
Fits various Transvan motohomes, Casita travel trailers and possibly more.
The drain is molded into the pan and ready to be drilled.
Sierra Engineering part number: #220
Please verify your measurements and and compare them to the drawing above.
