Suitable for 2 pieces 6 to 4 inch ABS duct reducer/increaser adapters for dryer venting or fan ducts

Suitable for 2 x 6 to 4-inch ABS Duct Reducer/Increaser Adapters for Dryer Vents or Fan Pipes Durable and Robust Material: The 6-inch to 4-inch duct reducer is made of high-quality ABS material and is durable. It is not only attractive and elegant but also waterproof and resistant to deformation, making it suitable for both indoor and outdoor use. The smooth and clean edges ensure a secure connection and improve ventilation efficiency. Sufficient Quantity: Two duct adapters per pack provide ample ventilation. The quantity is sufficient for use and replacement and can also be shared with friends. Compatible Size: The dryer duct connector is suitable for various duct sizes. Sizes from 100 mm to 150 mm are perfect for connecting 6-inch and 4-inch air ducts, making them a useful accessory for various ventilation needs. The 150 mm pipe reducer has an outer diameter of 6.18 inches and an inner diameter of 5.90 inches. The 100 mm pipe reducer has an outer diameter of 3.89 inches and an inner diameter of 3.66 inches, thus meeting your requirements. Convenient and easy to install: 4-inch pipe connectors are the ideal solution for homeowners who want to improve their ventilation system but don't want to rent additional equipment. Thanks to their design, they are easy to install without tools. For more stable connections, adhesive, tape, or steel clamps can also be used. Versatile use: This 6-4 inch duct reducer is widely used in residential and commercial ventilation systems, HVAC systems, air conditioners, range hoods, garages, attics, bathrooms, kitchen fans, etc. The duct reducer is suitable for various environments and, thanks to its multifunctional size, is suitable for most ventilation system upgrades or repairs. Color: White Material: Plastic Package includes: 2 x Duct Connectors Only the above package contents are included; other products are not included. Note: Light reflections and different display settings may cause the color of the item pictured to differ slightly from the original. The allowable measurement deviation is +/- 1-3 cm.