Resideo - Honeywell Home RRD6 Retrofit DamperRRD6 Retrofit Damper by Resideo Honeywell Home offers precise airflow control for round ductwork in heating and cooling systems. The 6 inch diameter retrofit damper features a robust 18 gauge frame and a 20 gauge blade, built with G60 G90 galvanized steel for durability. Designed for direct mounting to the damper shaft, this motorized damper provides reliable power open and power close operation with a 90 second timing. It operates at 24V AC (50 60

The unit includes a Natural to Liquid Propane Conversion Kit

It’s a straightforward replacement part that keeps your system performing at its best

As an indoor temperature sensor and humidity monitor

Heat-only performance tailored to single-stage systems

Electrical: 110/120 VAC

this model features a precise 24-volt drive

With multiple-trial ignition and a 4-second ignition sequence

designed for safe temperature and pressure relief in residential water systems

and adjustable spring (4–12 inch WC) ensure stable operation across varied conditions

Supports extended life of your HVAC filter and system

0 Cv flow capacity for reliable shutoff

Whether upgrading existing filtration or installing new equipment