Prime-Line 1 in. White Nylon Door Roller Assembly

The Prime-Line 1 in. White Nylon Door Roller Assembly is engineered for smooth and reliable operation on residential air control doors. Designed with a durable nylon wheel featuring a narrow center groove and concave edge, this bottom-mounted roller ensures proper alignment and effortless gliding along door tracks. Constructed from high-grade plastic and nylon materials, this roller assembly offers long-lasting wear resistance and dependable performance. It comes complete with an 8-32 machine screw and binder post nut for fast, straightforward replacement and secure installation.