Field Controls (formerly Effikal) VENT DAMPER GVD-5 5 INCH

Field Controls (formerly Effikal) VENT DAMPER GVD-5 5 INCH . Work to allow natural draft during appliance operation while preventing heat and conditioned air from escaping during off cycles Prevents infiltration of cold air during down drafts Dual safety switches allow the burner to fire only when damper is in the open position Keyed wiring harness plug installs only one way preventing incorrect wiring connection Stainless steel construction Normally closed. Field Controls MODEL GVD-5 5 INCH This is for a 5 Inch application.There are 4-5-6-7-8 10 12 in . You use your existing wiring harness…. 46487001 fieldcontrols.com/wp-content/uploads/2021/10/46352700-GVD-4-12-Inst-Sheet-05-19-Rev-J.pdf There is a retrofit wiring harness available for most applications. Wiring harness : eBay item number: 151252987764 Work to allow natural draft during appliance operation while preventing heat and conditioned air from escaping during off cycles Prevents infiltration of cold air during down drafts Dual safety switches allow the burner to fire only when damper is in the open position Keyed wiring harness plug installs only one way preventing incorrect wiring connection Stainless steel construction Normally closed Clearance: 15/16″; Height: 9-7/8″; Length: 6-1/16″ Pipe Size: 5″; Field Controls bought EFFIKAL Info 1- 7 business days to order/pick up/ship with Tracking & Delivery Confirmation !