Description
Enviro OEM Vacuum Switch: 50 1390 Pellet Stove Product and is a substitute replacement from the PelletVent Pro Length:25ft KIT0482 Ebay and is a substitute replacement for older part number 1602512 refractory assembly This is often used to connect and an outside air kit to a preexisting installation where only one 3" hole needs to be cut and the existing exhaust thimble is left untouched