Delivery: IN STOCK. Next Day Delivery (if ordered before 11:00) Key Features: Colour: Terracotta, Black, Buff Material: Aluminium Alloy Powder Coated Finish Use: Suitable for use with Gas, Coal, Oil & Wood Fires Disused chimneys: Suitable for live or unused chimneys Features: Anti-downdraught, Birdguard, Rainguard Pot Diameter: Designed to fit 150mm to 250mm diameter pots Fixings: Stainless steel strap and fitting instructions included Certification: BS715:1993, BSEN1856-1 2003 and meets requirements of BSEN1443:2003 Description: The Brewer Ultimate Multi-Fuel Cowl is made in the UK and helps to prevent wind-related downdraught. The unique design redirects wind across the top of the unit rather than blowing down into the flue. The Multifuel version, as the name suggests, can be used in conjunction with both gas and solid fuel systems. Designed to fit 150mm to 250mm (6" - 10") internal diameter flues and pots The Ultimate Flue Outlet when originally introduced in 1995, was the first gas chimney cowl in the UK to pass the vigorous requirements of BS7 15:1993 (200mm). The U.F.O cowl incorporates four adjustable upstands that address the need for a greater exhaust area demanded by the use of solid fuels. Manufactured from 1.2mm thick high grade aluminium alloy powder coated finish as standard in either terracotta, buff or black. Alternative colours available on request Tested and certificated to BS715:1993, BSEN1856-1 2003 and meets requirements of BSEN1443:2003 Withstands temperatures up to 200C Suitable for use on gas systems to BS5871:2005 including Radiant Gas fires, coal and log effect gas fires, vertical flues, gas boilers etc Performance tested for use on oil appliances - OFTEC Downloads & Data Sheets: Brewer UFO Fitting Instructions Brewer Cowl Product Brochure