RD-29A, RD-29C, Rd-29SS: Economy Roof Drain consists of a removable PVC or cast aluminum strainer, deck flange, perforated gravel stop and straight outlet fitted with ferrule. Recommended Use: All purpose drain for flat roofs employing conventional roof membrane (without ballast guard) or inverted roof membrane application with ballast guard. suitable for PVC, cast iron, steel, copper, or other typoe leaders .
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