Selkirk 104800 Gas Vent Bird Proof Round Top, 4" Claw Hammers exclusive vari-pitch base adjusts to

exclusive vari-pitch base adjusts to 12/12 roof pitch

Designed for use in hard hitting impact tools

Built-in soft glow night light visible in the dark

Palm Material: Reinforced Synthetic Suede

Use to germinate your seeds in flats

Selkirk 104800 Gas Vent Bird Proof Round Top, 4" Claw Hammers exclusive vari-pitch base adjusts toHighlights: 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