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GRACE HYDRODUCT 220 DRAIN COMPOSITE 4FEETX50FEET
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Grace Construction Products
Other products by Grace Construction Products
Hydroduct® 220 is a strong, preformed 0.44 in (11 mm) thick geocomposite drainage sheet system, comprising a hollow studded polystyrene core, covered on one side with a nonwoven,needle punched polypropylene filter fabric and on the other side with a smooth polymeric film.