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The PRIME LINE PRODUCTS B 702 is a steel screen door roller designed for residential screen door applications. This replacement roller installs into the bottom or side channels of sliding screen doors to restore smooth, low-friction operation along the door track. The roller wheel measures 1 inch in diameter and is constructed from steel for durability in frequent-use door installations. Each package contains 2 rollers, providing enough hardware to service both sides of a single screen door in one purchase. This part is typically installed by general contractors, handymen, or knowledgeable DIYers performing door hardware repairs.
This roller is suited for sliding screen doors found in residential settings such as patio doors, sliding glass door assemblies, and similar track-mounted screen enclosures. It is commonly used as a direct replacement when existing rollers become worn, cracked, or no longer glide smoothly in the track. The 2-roller pack format makes it practical for standard single-door replacement jobs without leftover hardware.
Designed as an OEM-style replacement roller for standard sliding screen doors that accept a 1-inch diameter roller wheel.
Installation is typically performed by a general contractor or experienced DIYer and requires basic hand tools. Before servicing the screen door, remove the door from the track by lifting it clear of the frame. Inspect the roller channel and track for debris or damage before installing the new rollers. Ensure the replacement roller seats fully into the door frame housing before reinstalling the door on the track.
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