H Chimney Cowl - St/St Grade 316 - Solid Fuel - 150mm

  Good product  With a reducer and some tapping screws it will always fit at any diameter. I'm very satisfied with the working of the H Cowl   (04/03/2013) Henk eggink - Netherlands

  Excellent service and product quality  I have a house on a very windy spot in spain. I tried all shapes and sizes of cowls. The H-shape did the trick.   (11/11/2013) Andy - Spain

  Great product  Great product, perfect replacement for corroded old flue. Thank-you very much!   (01/02/2014) -

  Great pice of kit  The H cowl sorted our down draft problem a treat Fast delivery from this company   (01/02/2014) G Mackie - Orkney

  150mm H Cowl = Spot On  The help / sales line was most helpful in advising what I needed. The size of the unit was a surprise but this is well outweighed by its performance as even in the strongest gale I get no down draft what so ever, no more smoky evenings since installation. Also fits like a glove into our duplex flue   (08/02/2016) John Ansell - N;hants

  Brilliant!!!!!  Cured the problem straight away. First class service, Thank You.   (10/02/2017) Allan - Isle of Man

  Excellent product and fast delivery  So far so good. Have not had any down draft issues since the H cowel was fitted.   (10/10/2018) S. Deeney - Monaghan: Ireland.

  All Good.  All Good Thanks   (12/08/2019) Rob - Shropshire

  Guaranteed Solution at a Price  The H cowl is going to prevent any downdraught, no question, as the combustion gasses and prevailing wind are completely isolated from each other. The downsides are that it's physically large and, ioho, ugly. There is no fixing method as such, it needs to be cemented in place. Does the job though.   (07/05/2011) fluesystems.com - High Wycombe

  H Cowl improved but not entirely resolved blowback  Very happy with the quality of the H Cowl...... However ...It has improved the problem of blowback, down a new, external, stainless steel chimney, but unfortunately, has not solved the problem entirely. When the wind is blowing from one particular direction... I am still unable to light the stove   (31/05/2014) Lynne - Caithness