SITEDRAIN DS 96 Sheet Drain 4' x 50' Roll American Wick Drain Egress System The Wellcraft 5600 Window Well The Wellcraft 5600 Window Well is a modular stackable one piece unit that can be built up to the exact height needed for the project SITEDRAIN Sheet 93 is an economical solution for single sided subsurface drainage applications requiring moderate strength and moderate flow capacity The perforated core allows water collection from both sides and provides a continuous flow path to designated drainage exits SITEDRAIN DS 96 is an economical solution for double sided subsurface drainage applications requiring moderate strength