Prime-line B 649 Sliding Screen Door Rollers, 1 In., 2-pk.

Prime-Line B 649 roller assemblies are replacement components for sliding screen doors, engineered to fit Columbia Uni-Fit series doors and compatible with various other sliding screen door brands. These compact units fit neatly into standard screen door tracks.

Each roller assembly features a plastic center grooved wheel paired with high-tension steel spring housing. The adjustable inner housing lets you position the roller to the correct height for your door frame, while the flat steel spring end anchors securely inside the door frame. Installation requires no additional mounting hardware or tools—simply insert into the bottom or top of the sliding screen door with included screws.

Features and Benefits

• Plastic Center Wheel: Grooved plastic wheel with steel housing and high-tension steel spring mechanism.
• Adjustable Positioning: Inner housing adjusts to the precise height needed for your door frame installation.
• Compatible Design: Designed for Columbia and Uni-Fit series doors, also used on many other sliding screen door manufacturers.
• Easy Installation: Inserts into the bottom or top of the sliding screen door with included screws; no special tools required.
• Complete Assembly: Includes two complete roller assemblies in each package.

Specifications

• Brand: Prime-Line
• Model: B 649
• Roller Diameter: 1 inch
• Roller Width: 1/4 inch
• Materials: Plastic/Steel
• Color: Gray
• Quantity: 2 roller assemblies