H Style Chimney Cowl

It has a distinctive advantage over most other downdraft caps because it stabilizes the draft rather than increases it allowing the fireplace to operate more efficiently.

H style chimney cowl.

Chimney h cowl colours. A h style cap cowl is a chimney top constructed from chimney pipes shaped like the letter h. Depth it goes into chimney pot 230mm. Height post install 270mm.

The most effective type of chimney cowl is the h pot or h style cowl. Up to the 2015 winter season the h cowl was only available in a terracotta colour finish but it is now available in four different colours. Stainless steel finish. The o h cowl is the recommend cowl for blow backs in a fire place.

Normally caused by low chimney stacks and obstructions that can be around the chimney pot and is mostly noticeable when winds are blowing in a certain direction. It is an age old method to regulate draft in situations where prevailing winds or turbulence cause downdraft and backpuffing. Before buying this type of chimney cowl make sure the cowl is designed to handle the fuel you re burning such as wood natural gas or fuel oil and make sure the base fits your chimney. The h chimney cowl is probably the ultimate static anti downdraught chimney cowl as it completely isolates the combustion gases from the prevailing winds.

This cowl is strap fitted and hand made from 316 stainless steel and is suitable for. This causes the wind to flow around the cowl which actually causes an increase in chimney draft. Made from chimney pipes shaped like the letter h it isolates combustion gases from the winds and. O h cowl for chimney clay pots.

Stainless steel rotating chimney cowl.