VERPLAS FDMADA220 Ducting 220mmx90mm Short Male Round To Rectangular Adapter 220mm\r\n- Pipe ends are female and will accept male fittings such as bends and grilles.- Lengths of duct channel can be joined together using a male connector.- Easy to install and durable, just push-fit duct and fittings together.- Compatible with most other manufactures.- Extensive range of fittings, outlets, and grilles available.\r\nThe VERPLAS FDMADA220 Ducting 220mmx90mm Short Male Round To Rectangular Adapter 220mm is easy to install and durable, just push-fit duct and fittings together. That is Compatible with most other manufactures. Solid Rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or aluminum duct. Suitable to use in compliance with Part F Building Regulations. This ensures that condensation doesnt form due to the difference in air temperature inside the duct when compared to the air temperature in the cold space.\r\nFeatures:\r\n- Retangular System: 220mmx90mm.- Length: 220mm.- Product Type: Ducting.- Colour: White.- Material: Polystyrene.- Brand: VERPLAS.- Condition: New.- Manufacturer: Verplas.- Size: Short Round to Rectangular Ducting.- Apply duct sealant to the male fitting.- Easy to fit and durable.- Extensive range of fittings.