6 SID | 6 Inch Slip In Retrofit Damper | EWC Controls Dimensions_1.63 in H 4X9 CPVC NIPPLE PLAIN SCH80

4X9 CPVC NIPPLE PLAIN SCH80

UME1902T-ILS-PCO

8X3 CPVC REDUCING TEE SOCXFPT SCH80

3/4 PVC TEE SR/FPT SCH80

6 SID | 6 Inch Slip In Retrofit Damper | EWC Controls Dimensions_1.63 in H 4X9 CPVC NIPPLE PLAIN SCH806 Inch Slip In Retrofit Damper The SID (Slip In Damper) series of round motorized dampers are designed for the Retro Fit market but work for New Construction as well. SID dampers are EcoNet Compatible. Using the provided template, the SID damper easily slips into a 11 4 slot cut into the existing round duct. The damper has a double layered blade with an integrated cellular foam sealing gasket. The superior design insures long life and zero