Brewer UFO MKII Anti-Downdraught Chimney Cowl - 150-250mm Internal / up to 300mm External Flues - Gas, Oil & Solid Fuel - Hook or Strap Fixing

Brewer UFO MKII Anti-Downdraught Chimney Cowl - 150-250mm Internal / up to 300mm External Flues - Gas, Oil & Solid Fuel - Hook or Strap Fixing

Brewer UFO MKII Anti-Downdraught Chimney Cowl - 150-250mm Internal / up to 300mm External Flues - Gas, Oil & Solid Fuel - Hook or Strap Fixing is a compact UFO MKII anti-downdraught chimney cowl designed to help counter wind-related downdraught while giving rain and bird protection.

The UFO MKII uses shaped plates and adjustable upstands to channel wind across the cowl. It is supplied ready for gas use and can be adjusted for solid fuel use where suitable.

Best for:

• Wind-related chimney downdraught
• Gas systems when installed in gas setup
• Solid fuel systems when adjusted correctly
• Oil appliances where suitable
• Stacks with several pots where a compact cowl is helpful

Key features:

• Fit range: 150mm to 250mm internal diameter flues and pots
• Suitable for pots up to approximately 300mm external diameter where stated
• Fixing type: Hook fixing
• 1.2mm high-grade aluminium alloy
• Powder coated terracotta finish
• Factory-fitted birdguard for gas systems
• Four adjustable upstands for solid fuel setup
• Withstands temperatures up to 200°C
• Tested/certificated to relevant BS/EN standards where stated

Application / installation:

Fit using the specified strap or hook fixing. When used on a solid fuel system, the gas birdguard must be removed as stated in the original product guidance.

Things to consider before buying:

• Confirm the appliance and fuel type before installation.
• For solid fuel use, set up the adjustable upstands correctly and remove the gas birdguard.
• The chimney pot shown in product imagery is not included unless stated.