4" Galvanized Dryer Vent Collar – 26 Gauge, Crimped End This 4-inch long, 4-inch diameter collar is made from durable 26-gauge galvanized sheet metal and crimped on one end for easy insertion into existing ducting. Designed for small dryer vent repairs, it provides a secure, airtight connection between duct sections or fittings. Ideal for professional installers or DIY maintenance, it offers a precise fit and long-lasting corrosion resistance.
