Selkirk 4" Ceiling Plate Spacer (Oval Type B Gas Vent) d33

Selkirk 4" Ceiling Plate Spacer (Oval Type B Gas Vent) d33Selkirk 4" Ceiling Plate SpacerType BW plate spacers are required at the first ceiling level above a wall furnace to center and space vent properly and to provide the required opening between floors. Firestop spacers must be used at subsequent levels. Oval Type B Gas Vent Model 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

83 kW) Average overall efficiency (dry cordwood) 70 % (HHV) 75 % (LHV) Optimum overall efficiency 78 % Optimum heat transfer efficiency 74 % Average particulate emissions rate 1

we encourage you to dispose of your old outdoor fire pit in a safe and environmentally friendly way

Available in millivolt and manual control

DC powered bark chip switch for Latch-Tap System

Multiple variable control regulators may be needed for more than two heaters

This particular shield has three panels

Product Code Size 4610FLEX 6-Inch 4710FLEX 7-Inch 4810FLEX 8-Inch

Model Descriptions OAS-LP47 50K Btu's | 6" - 12" Fire Ring OAS-LP41 75K Btu's | 18" Fire Ring | 12" - 18" H Burner | 36" T Burner  OAS-LP35 100K Btu's | 24" Fire Ring | 24" H Burner | 48" T Burner OAS-LP31 125K Btu's | 30" - 36" H Burner | 60" T Burner OAS-LP29 150K Btu's | 48" H Burner | 72" T Burner OAS-LP26 175K Btu's | 60" H Burner OAS-LP22 200K Btu's | 72" H Burner  OAS-LP12 300K Btu's | 30" - 48" Fire Ring Includes 3/4" Connections OAS-LP Propane Orifice Blank

Thermostat gives homeowner greater control of temperature

and any other buildup in masonry chimneys to increase efficiency and safety

Invicta Nelson Stove Comparison Chart

meaning you can use one or the other or both at your leisure