Verplas FDREB150204 Rotating Elbow Bend Adapter Rectangular to Round 90 Degree Bend 150mm\r\n- Rectangular to Round System.- Rotating spigot allows for easy adjustment.- Compatible with a plastic ducting range of fittings, outlets, and grilles. - Easy to install, just push-fit duct and fittings together.- Allows you to vent moisture created by your appliance to the outside or a condenser box.\r\nThe Verplas FDREB150204 Rotating Elbow Bend Adapter 150mm Rectangular to Round 90 Degree Bend is rectangular to Round System and the Rotating spigot allows for easy adjustment. this 90-degree bend is compatible with a plastic ducting range of fittings, outlets, and grilles. It is easy to install, just push-fit duct and fittings together. This bend allows you to vent moisture created by your appliance to the outside or a condenser box.\r\nFeatures:\r\n- Max / Min Temperature: +60c / -15c.- Colour: White.- Suitable to use in compliance with Part F Building Regulations.- Material: PVC.- Easy to install and durable.