Spinner Anti Downdraught Chimney Cowl 8", designed to tackle the challenges posed by moderate to severe winds, preventing smoke from escaping your open fireplace, stove, insert stove, or range. The innovative 'sail' design blade fins respond to winds from any direction, ensuring immediate action through its double-bearing pivot mechanism. The Spinner cowl becomes more effective in severe winds, offering a reliable solution for downdraught issues. As it revolves, this chimney cowl ventilates the chimney shaft, maintaining dryness, and aids in preventing back-up smells from entering the room through the fireplace or stove. Compatible with standard chimney pots, including those with an 8-inch or 9-inch internal diameter, this Spinner Anti Downdraught Chimney Cowl is a versatile and efficient solution for wind-related chimney challenges.

Key Features:

• Wind-Responsive Design: The 'sail' design blade fins respond to winds from any direction, ensuring immediate action to counter downdraught issues.
• Double Bearing Pivot Mechanism: The chimney cowl features a double-bearing pivot mechanism for swift and effective response, becoming more efficient in severe winds.
• Ventilates Chimney Shaft: While revolving, the Spinner cowl ventilates the chimney shaft, contributing to its dryness and preventing back-up smells from entering the room.
• Compatibility: Designed to fit standard chimney pots with an 8-inch internal diameter, and also suitable for those with a 9-inch internal diameter, offering versatility for different chimney sizes.
• Immediate and Effective Solution: The Spinner Anti Downdraught Chimney Cowl provides an immediate and effective solution to downdraught issues caused by windy conditions.