PATIKIL 6 Inch to 4 Inch Duct Reducer, ABS Duct Inline Reducer Connector Ducting Adapter Increaser Pipe Fitting with 2 Pcs Hose Clamps for HVAC Inline Ventilation System

• Specification: Material: ABS Plastic; Inner Diameter 1: 94mm/ 3.7 Inch; Outer Diameter 1: 99mm/ 3.9 Inch; Inner Diameter 2: 150mm/ 5.91 Inch; Outer Diameter 1: 155mm/ 6.1 Inch; Length: 113mm/ 4.45 Inch; Thickness: 2.5mm/ 0.1 Inch; Package List: 1 Pcs x Duct Reducer, 2 Pcs x 304 Stainless Steel Hose Clamps (Inner Diameter: 91mm-114mm/ 3.58"-4.49", 155mm-178mm/ 6.1"-7.01")
• This duct reducer can be used in connecting two different sizes of duct to create a seamless ventilation system duct. Suitable for HVAC systems, dust collectors, inline ventilator, cooker hoods, bathroom exhaust fans, hydroponic equipment, etc. Meet different environment needs, such as kitchen, home, office, factory, or apartments.
• Advantage: Made of good ABS plastic material, the duct reducer has high hardness and good toughness for pressure resistance, is not easy to deform, and is waterproof and moisture resistant so that suitable for indoor and outdoor use, providing an excellent ventilation effect. Smooth interior surface design ensures tight docking, reduces the resistance of ventilation, and improves ventilation efficiency.
• Instruction: Easy to install, just connect the duct reducer to the pipes of the appropriate size and fix it with the hose clamp.
• NOTE: Please check the outer diameter of the pipes before purchasing.

This duct reducer can be used in connecting two different sizes of duct to create a seamless ventilation system duct. Suitable for HVAC systems, dust collectors, inline ventilator, cooker hoods, bathroom exhaust fans, hydroponic equipment, etc. Meet different environment needs, such as kitchen, home, office, factory, or apartments. Specification: Material: ABS Plastic Inner Diameter 1: 94mm/ 3.7 Inch Outer Diameter 1: 99mm/ 3.9 Inch Inner Diameter 2: 150mm/ 5.91 Inch Outer Diameter 1: 155mm/ 6.1 Inch Length: 113mm/ 4.45 Inch Thickness: 2.5mm/ 0.1 Inch Package List: 1 Pcs x Duct Reducer, 2 Pcs x 304 Stainless Steel Hose Clamps (Inner Diameter: 91mm-114mm/ 3.58"-4.49", 155mm-178mm/ 6.1"-7.01") Advantage: Made of good ABS plastic material, the duct reducer has high hardness and good toughness for pressure resistance, is not easy to deform, and is waterproof and moisture resistant so that suitable for indoor and outdoor use, providing an excellent ventilation effect. Smooth interior surface design ensures tight docking, reduces the resistance of ventilation, and improves ventilation efficiency. Instruction: Easy to install, just connect the duct reducer to the pipes of the appropriate size and fix it with the hose clamp. NOTE: Please check the outer diameter of the pipes before purchasing.