Selkirk 4"/5"/6" Storm Collar (Oval Type B Gas Vent) d56 30" tall fireplace adds enjoyment

30" tall fireplace adds enjoyment to your space

Napoleon Conversion Kit - Natural Gas to Propane for 38" Acies Fireplace

H-shaped Burner

Silicone and 1/4" x 1/2" x 8' Black Door Gasket Kit

Selkirk 4"/5"/6" Storm Collar (Oval Type B Gas Vent) d56 30" tall fireplace adds enjoymentSelkirk 4" 5" 6" Storm Collar The storm collar serves as a counter flashing and requires mastic to seal to the vent pipe. Oval Type B Gas VentModel OV Type B Gas Vent offers all of the advantages and installation conveniences of round pipe in a compact oval design. An aluminum inner liner designed to assure quick vent action and minimal condensation. Complete line of components that work together with Model RV round Type B Gas Vent. 4" to 6" Diameter: