Selkirk 3"/4" Thru-the-Wall Kit (Pellet Vent - UPP - Type L / PL) Size:4-Inch *Required for chimney draft control

*Required for chimney draft control

Simple assembly can be completed after fireplace installation

Each system is built to last

5" Height 12" Adjustable 4" to 8" Color Silver Technical Drawings & Dimensions

The Crystal Fire Burner is UL Listed for safety and quality

Selkirk 3"/4" Thru-the-Wall Kit (Pellet Vent - UPP - Type L / PL) Size:4-Inch *Required for chimney draft controlSelkirk 3" 4" Thru the Wall Kit (Ultimate Pellet Pipe Type L PL). 3" Kit Contains: 1 Horizontal Termination (3") 1 90 Elbow (3") 2 Adjustable Wall Band (3") 1 Appliance Adapter (3") 1 Wall Thimble (3") 1 Tee with Tee Cap (3") 5 12" Pipe Length (3") 4" Kit Contains: 1 Horizontal Termination (4") 1 90 Elbow (4") 2 Adjustable Wall Band (4") 1 Appliance Adapter (3") 1 Appliance Adapter (4") 1 3" to 4" Increaser 1 Wall Thimble (4") 1 Tee with Tee Cap (4")