Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector

Features

• The male fit coupler is a two-hole - 2 way connector. Outside Diameter 3.9" Inches.
• Made out of quality galvanized steel, it is a material with high strength, good toughness and is long lasting.
• Easy to install - fit perfectly with any other 4 Inch pipe, vent or connector. The pipes need to be fixed in place with steel clamps to hold them firmly and securely.
• The dryer duct connector is seamlessly connected to achieve a good leakproof effect. Don't worry about leaking air after installation.
• This product is easily combinable with other Vent Systems products, allowing you to customize and expand your ventilation system with ease.