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the 3H0346700006 is specifically calibrated for the Hot Dawg HD/HDS residential and light commercial series
This valve is designed for both air and water applications within the specified 0–300 PSI operating range
Simplified Installation: Designed for no attic access bath fan installation with EZDuct™ connector and foldable mounting ears
Broad Compatibility: Works with all major 24V zoning panels and smart home HVAC integration setups
this kit effectively mitigates the risk of liquid slugging at startup
BROAN-NuTone RDM2 Radiation Damper 320735-701 the 3H0346700006 is specifically calibratedFor contractors prioritizing life safety and code compliance in multi family dwellings, the BROAN NuTone RDM2 Radiation Damper is an essential component for your ventilation system installations. This unit is specifically engineered to prevent the rapid spread of radiant heat through ceiling penetrations in fire rated floor ceiling and roof ceiling assemblies. When temperatures reach 165F, the integrated fusible link activates, deploying a high