Rheem 20X20ND Damper – 3 Wire Rectangular Power Open Power Closed – 20 in. x 20 in. replaces .Nylon bearings for quiet operation Overlapping parallel blade design UL listed motor actuator Integrated end-stop adjustment allows a percentage of relief air (leakage) when the damper is powered closed Can set maximum open position Views: 0
Rheem 20X20ND Damper – 3 Wire Rectangular Power Open Power Closed – 20 in. x 20 in. replaces .Nylon bearings for quiet operation Overlapping parallel blade design UL listed motor actuator Integrated end-stop adjustment allows a percentage of relief air (leakage) when the damper is powered closed Can set maximum open position
| Weight | 11 lbs |
|---|---|
| Dimensions | 22 × 22 × 7 in |
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