Drop the pump in, set it and forget it. This telescoping system allows you to use a pump that'is up to 3 times faster than any conventional plug & play setup - all the while not having to worry about air locking.
FEATURES + Telescoping chamber with roll-top closure system + 60 gauge heavy duty tarpaulin material + High strength welded seams + 1.5" diameter fill port + Three 1" diameter external drain/vent ports + Trapezoid shape to reduce roll