General description Dividing and controlling the flow of hot air from your heater, this 90MM Valve Flap Adjustable Air Heater Vent Ducting T Branch Splitter Pipe Joiner Connector allows you to direct more hot air to one side while closing off the other side as needed. Technical specifications Outside diameter: 90mm Material: Plastic Color: Black Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with 90mm ducts and ducting Suitable for use with heaters and air heaters Installation Installation guide not included; professional installation is strongly recommended. Usage This connector is designed to manage the distribution of hot air from your heater effectively. Other information The product may have slight differences or color variations due to different batches, which do not affect its use. Note that light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.