The Rotorvent Ultralite 2 is a highly competitive, top quality revolving anti downdraught cowl and ventilator for use on flues and chimneys. Rotorvent Ultralites can also be used on land fill sites to extract gases, and as general purpose ventilators.

• Exceptionally light weight
• Suitable for use on all fuels
• Comes with strap fixing kit
• Money Back Guarantee 
• Certified to BSEN 1856-1:2003
• Black finish reduces reflections in sunlight

Colt Cowls

Colt Cowls have been market leaders inthe production of chimney cowls since 1931. All Colt chimney cowls come with the following benefits:

• Highest quality chimney cowls available
• FREE next day delivery anywhere in mainland UK
• Highly competitive prices
• Technical back up from expert an expert sales team with over 80 years experience of making Colt Cowls
• Constant developement of new and exciting product ranges

Quality Guaranteed

Because Colt Cowls have been making chimney cowls for 80 years, you can be sure our offer has stood the test of time! Most Colt Cowl products are manufactured from high quality aluminium alloy and stainless steel. Colt Cowl products have been designed to withstand normal operating temperatures in chimney flues up to 250°C. Since 1931, millions of Colt Cowl products have been installed. The Colt Cowl stamp can be found on products with individual packaging and it is your seal of quality and a symbol of what distinguishes Colt Cowls as the best quality chimney cowls on the market.

Money Back Guarantee

On certain products an unconditional Money Back Guarantee is offered. Experience has shown that only in isolated cases will our product range fail to solve the problem encountered. If, having installed the product correctly, the problem still remains, simply return it to the place of purchase within a reasonable period of time, with full proof of purchase, for a full refund.

The MBG applies to all products with the MBG symbol  displayed. the guarantee will not apply where a product has been subjected to temperature in excess of the recommended operating temperature and where excessive wind speeds are experienced, or where it can be shown unseasoned wood has been burnt. The offer does not affect your statutory rights.