N108B Light Booster for High Altitude Use (Brass)
N108B Light Booster for High Altitude Use (Brass)
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increases light output by 10% to 20%

Light Booster for High Altitude Use (Brass) for all Aladdin current Chimneys with 2"diameter or less

This will be needed for your lamp to burn bright at elevations over 4000'

NOTE: Customer reports this would not fit on his older chimney. He has measured the diameter of his older chimney as 2 1/8"