Zurn Z888-12-HD Hi-Cap® slotted drainage system with heavy-duty frame for 12" [305mm] corrugated pipe or equivalent. Drain channel is 80" [2032mm] long, 15 [381mm] deep invert, 12-1/2" [318mm] with a 1-3/4" [44mm] throat width, made from LLDPE linear low density polyethylene.
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