Verplas RD4CT Extractor Fan Rigid Condensation Trap with Overflow 100mm/110mm\r\n- Removes condensation risks from unheated areas.- Real advantages over using an insulated hose.- Recommended in both the building regulations and NHBC Standards.- This 100/110mm condensation trap is designed for use with rigid 100mm round ducting.- Connects to exit side of the fan into ducting to trap water caused by condensation.\r\nThe Verplas RD4CT extractor fan condensation trap into the ducting on the exit side of an extractor fan to capture any moisture running down the inside of the duct. It's just the thing to prevent water caused by condensation collecting and causing a dripping fan or damp patches in the ceiling. The water is drained via a handy 22 mm overflow pipe connector you'll find it's the perfect solution if you're fitting a new bathroom ceiling extractor fan. This condensation trap is made of strong and durable PVC so it can stand up to heavy use. Plus, it's completely waterproof, so there's no risk of corrosion as it does its job.\r\nFeatures:\r\n- Reduce or eliminate condensation in bathrooms, shower rooms, kitchens.- Moisture is drained via a 22mm overflow pipe connector.- Specifically designed for ventilation applications.- Supplied with a 22mm overflow flow drain.- Simple to install and handle.- Cost-effective solution.- Push-fit hose connector.- A minimum free area of 5,594mm2- Manufactured from white PVC.\r\nDimensions: 105mm x 115mm x 140mm.