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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
1 1/4” & 1 1/16”
FORGED high alloy steel for ultimate strength and durability is specially coated for ultimate rust prevention
take static pressure measurements across a blower and get the pressure differential with the push of a button to check drafts
SPECIFICATIONS HP: 1/3 Voltage: 208-230 RPM: 1075 Speeds: 3 Capacitor MFD: 7
This easy-to-install Dual Fuel Kit can be used with heat pumps and fossil fuel furnaces having up to 4 stages of heating and 2 stages of cooling
Fantech RSK 4, 4" Back-Draft Damper 1/2" 1 1/4” & 1 1/16”Fantech RSK 4, 4" Back Draft Damper Backdraft damper for circular ducts, manufactured from galvanized sheet metal. The two blades are spring loaded. Every damper is built with performance in mind. The damper can be mounted vertically. Damper blades formed from aluminum H14 3 32" diameter brass central rod Stainless steel torsion spring 24 GA, G90 galvanized steel casing EPBM synthetic rubber gasket Manual
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