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Rain cap details and buying advice

Please refer to the exact dimensions of the Rain Cowl from the Diagram below.

Windkat rain cowl dimensions

Before you buy, please make sure to measure the inner diameter of the chimney. Measures the inner diameter, for example: 150mm, you would need a Rain Cowl DN 150. This would then have a plug-in 148mm and would fit exactly into the chimney/pot/flue opening. This Rain Cowl with a plug-in 148mm is suitable for flue pipes with internal diameters from 149mm - 154mm, Ideal for 6" flue.

If you did not find the suitable size to fit your chimney system? We are able to provide you with special dimensions if requested.