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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Compatibility: For use with ThermalMAX Series Roof Hatches
high volume roof drain features a flashing clamp with an integral gravel stop
No-hub (standard) outlet connection with optional push-on
Light-duty square grate with ½″ slotted openings and anti-splash dome strainer
Watts 9DM2 (W/PRESS) 3/4 - Part of the 9D Series ZA100F-8NH Compatibility: For use with ThermalMAXThis 3 4 inch dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a bronze body with stainless steel internal