š”ćAPPROPRIATE SIZEć: On one side there is a 99mm Female Spigotļ¼inner:98mmļ¼ - Will fit into 4'' dust collection hose/4 inch fan. On the other side there is a 74mm(inner:73mm) Male Spigot - Will fit into 3 inch duct/exhaust fan.
šćDURABLE MATERIALć: 4 inch to 3 inch duct reducer made of galvanized steel, which is stronger and more resistant to high temperatures than ordinary plastic or pvc duct reducer, and is suitable for dryer vent environments.
š§ćEASY INSTALLATIONć:No tools are needed to install the 4 to 3 reducer, our calibre makes it easier to fit your duct on, and with the purchase of Hon&Guan hoses, clamps are included to make the duct connection between your reducer and the hose even tighter.
āćWIDELY APPLICATIONć: 4in to 3in duct reducer designed for widely used, such as connecting laser engravers, 3D printers, diesel heaters, bathroom exhaust fans,roof vents, 3/4 inch duct and so on, perfect for DIY and trade use.
šćBuy with Confidenceć:We promise to ensure your absolute satisfaction with every purchase. Risk-free shopping. If you are not satisfied about thisdust collection reducer, you can replace it for free .
