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
 
SIZES
400lbs | 41” x 18” x 14.5” 
800lbs | 50” x 24” x 18” 
1100lbs | 50” x 27” x 22”