Downpipe Connector Plastic Duct Pipe Reducer Connector, Downpipe 110mm To 50mm Downpipe Reducer Reducer Connector Tube Ducting Connector For Ducting And Extractor Fans Drain Waste And Vent Waste Pipe Connector ~ This is a very practical sturdy and durable, all-in-one solid pipe diluter or supercharger, which can be used to connect two different solid or flexible pipes or pipes to the ventilator, and vice versa, from small to large to large To small. 68mm to 50mm Black Downpipe Reducer – Gloss Black Spigot by Hunter ~ It is very suitable for sink drainage, bathroom or kitchen oil extraction fans, hydroponics, direct exhaust extraction fans or cookware covers., Note: 1., Please allow 1-5MM error due to manual measurement., 2., Due to the difference between light and screen, the color of the item may be slightly different from the picture. Material: High-quality PVC plastic Color: White Size Options: Available in 80mm, 100mm, 110mm, 120mm Design: Circular Vent Style with a cut-out for easy fitting... ~ Plastic rigid pipes are very suitable for DIY and trade use. 7& TO 4.5& Duct Reducer Ducting Airflow Tube Increaser Adapter Pipe Package list: 1 Pcs * Pipe reducing connector, 1., Drainage pipes and exhaust ports: Polyvinyl chloride (PVC) white pipes and fittings are used for sanitary drainage, waste and ventilation (DWV), sewage and drainage applications., 2., Not suitable for pressure use: They are used for gravity-filled waste elimination systems, and are suitable for non-pressure systems where the temperature does not exceed 140° F., 3., Hand-painted PIPE PVC: non-toxic, in line with the most stringent standards in the industry., NSF Standard 14., Suitable for ASTM D 1784 & ASTM D 2665 & ASTM D 3311., 4., Easy to install: PVC is light in weight and does not require special tools for cutting.