The ABS access port is for the systems compartment / wet bay, for the water hose to come through. Used on many Holiday Ramblers and Monaco coaches. 4 inch opening, outermost diameter is about 5.75 inches. RV Elite part number 08544350.
-44%
RV Access Port 4″ ABS White
$4.94 Save:$4.00(44%)
Description
