QuadraFire Hopper Lid Rubber Bumpers - 4 Pack Quadra-Fire Pellet Replacement Lid Rubber Bumpers - 4 Pack Replacement Rubber Bumpers for Pellet Stoves and Inserts Original Quadra-Fire Parts, No Generics Replacement Rubber Bumpers fits the following QuadraFire Pellet Units: Quadrafire Pellet Stoves: Castile, Castile Insert, Classic Bay 1200, Classic Bay 1200i Insert (CB1200), Santa Fe, Santa Fe-B, Santa Fe Insert, Edge60, Mt. Vernon Classic/Original Replacement Rubber Bumpers fits the following Heatilator Eco-Choice Pellet Stove: PS35, PS50, Cab50