This Aluminium Flexible Foil Ducting Fan Filter is a 12" inch, 10m long duct air filter designed for universal compatibility. Made from flexible aluminium material, this round-shaped ducting is ideal for use in heating and cooling systems. With a diameter of 12 inches and 10 hoses included, this product is perfect for efficiently directing air flow in your home. Made in China, this high-quality ducting is a reliable and durable accessory for your heating and cooling needs.
eBay