🌼🌼The duct reducer and increaser adaptor is made of high quality plastic, environmentally friendly, non-toxic, wear resistant, rust and corrosion resistant, durable and long lasting. 🌼🌼150mm female to 100mm male circular pipe adapter. On one side there is a 150mm female plug,suitable for male fittings; on the other side there is a 100mm male faucet ,will fit straight into the 100mm straight pipe. 🌼🌼The duct reducer and increaser adaptor is ideal for pipe tumble dryers, bathroom or kitchen extractors, hydroponics, in-line extractors or range hoods. 🌼🌼The duct reducer or increaser connector is a very practical, rugged, one-piece solid pipe reducer or adder that can be used to connect two different, solid or flexible pipes or ducts to the ventilator. 🌼🌼JJDD is focused on providing high quality products and first class service at a reasonable price. A three-month warranty is provided to you.If you are not satisfied with our products,please feel free to contact us and we will resend or refund., Weight: 0.27337320488 Pounds, Manufacturer: JJDD