The Kootenay Filter 14" Flange is engineered for optimal compatibility with Ruck Air Movement’s Standard Line Carbon Filters, including models KFI1500SL, KFI1250, and KFI1000SL. Made from high-quality galvanized steel, this flange ensures a secure and durable connection. It features a 14″ (35.5 cm) inside diameter and a 15.75″ (40 cm) outside diameter. Available in regular and wide versions, KFI flanges are designed to fit a wide range of filter sizes with ease.

Flange Size / Inside Diameter: 14″ / 35.5cm
Outside Diameter: 15.75″ / 40cm
Filter: KFI1500SL, KFI1250, KFI1000SL