Rasmussen R1-3.5 Appliance Pressure Regulator for C1 and Alterna Vent-Free - Natural Gas w61.61 Above picture shows both Big

Above picture shows both Big glass chunks & Glacier crystal diamond (sold separately)

infrared warms the surfaces that it meets and the heat is not affected by draughts

Can add up to 4 numbers per plaque

Provides proper clearance for Superior or Superior Direct Vent pipe when passing horizontally or vertically through a combustible surface

48-3/4" Framing Height 46-1/2" Framing Depth 20-1/2" BTU 45

Rasmussen R1-3.5 Appliance Pressure Regulator for C1 and Alterna Vent-Free - Natural Gas w61.61 Above picture shows both BigIMPORTANT: All Rasmussen products are considered final sale. Once an order is placed, it cannot be canceled or returned. Please double check your order before completing the purchase. Descriptions Appliance pressure regulator meant for Rasmussen vent free sets. Set at 3. 5 inches of water column pressure For Natural Gas