This soft aluminum base is designed to work with Gibraltar Code Cap Tops， The base is installed with roofing nails like a standard pipe flashing and has 3 bendable tabs to level and secure the Code Cap Top， The soft aluminum base can easily be shaped to conform to clay tile roofing.
Base for 4 in. code cap tops
Exhaust pipes 4 in. Dia
Easy to install and adjust
For use on flat roofs to 5/12 pitch
Suitable for commercial or residential use
Kitchen， bath and type b exhaust pipes
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