Product Description
Use Williams Vent Extension to meet your installation needs. This vent extension is designed to accommodate venting through a wall up to 15 in. thick. Vent tubes only, does not include outside cap.|Galvanized metal|Includes flue extension tube, air inlet tube and air inlet shield|For Williams direct-vent gravity models 2203621, 2203622, 3003621 and 3003622|For wall thicknesses from 9 in. to 15 in.Product Videos
Custom Field
Note Ships from manufacturer. Please note that additional delivery time and freight charges may apply. Returns are not accepted.
UNSPSC Code 40101800
