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The ThermalMAX™ Roof Hatch redefines energy efficiency with its industry-leading R-20 insulation rating
Specifications Buy American Act Compliant NO Kit Type First Check Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268384819
Standard no-hub outlet for compatibility with common drainage piping systems
ZB415K-4IC
Designed for heavy-duty (HD) load environments with enhanced traffic resilience
Watts RK 009M1-RT - Part of the RK-009 Series Z100F-8NH The ThermalMAX™ Roof Hatch redefinesThis complete rubber parts replacement kit is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a two check assembly O rings, two disc assemblies, one cover O ring, one RV diaphragm, one RV seat O ring, one sensing passage O ring, one diaphragm plate O ring, one RV lower stem O ring, one RV upper stem
US$ 27.50
US$ 160.00
US$ 164.00