The Helios BM 160 pipe clamp connectors are designed for fast and reliable attachment of fans to 160 mm circular ducting. Each pair of clamps fits snugly over fan spigots and duct ends, providing a secure mechanical connection. Fitted with anti-vibration foam, these clamps help absorb movement and reduce operational noise. Easy to install and maintenance-free, they are part of a product range that includes ten sizes from 180 mm to 710 mm, making them suitable for various ventilation setups.