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The ThermalMAX™ Roof Hatch redefines energy efficiency with its industry-leading R-20 insulation rating
Female threaded connections
UPC - 098268586244
The Roof Hatch Door System provides robust weather resistance in a convenient
Febco - LF866-DOSY-CFM-FS 6 - Part of the LF866 Series ZA100F-6NH The ThermalMAX™ Roof Hatch redefinesThis 6 inch lead free MasterSeries reduced pressure detector backflow preventer assembly help protect against high hazard (toxic) fluids in water services to industrial installations and applications. This assembly with domestic outside stem and yoke shutoff valves consists of a ductile iron body, replaceable stainless steel check seats, cubic feet per minute metered bypass, and ball valve test cocks. The ductile iron body is fused with patented 3
US$ 198.00
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