Selkirk 104800 Gas Vent Bird Proof Round Top, 4" Roller Sets & Kits Use to install commercial and

Use to install commercial and residential felt-back sheet flooring

Particleboard overlaid with textured melatex laminate

Box joint diagonal

two-finger

Features adjustable latch to fit all standard door preparations ANSI/BHMA Grade 3 Security Non-handed lever design to fit both right and left handed doors Featuring SmartKey® Re-key Technology

Selkirk 104800 Gas Vent Bird Proof Round Top, 4" Roller Sets & Kits Use to install commercial andHighlights: Size: 4" Type B gas vent OD = ID + 1 2" Inner wall aluminum, outerwall galvanized For gravity draft venting of "Listed" LP or natural gas burning appliances 100 million BTU per hr., 500 degree F max. Not for wall furnaces or woodburning applications External screen prevents entry of most birds Boxed