Adjustable Roller Assembly, Prime-Line, 1 in Dia Roller, 1/4 in W Roller, Polyethylene Roller, Concave Roller

Prime-Line B 691 Adjustable Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Polyethylene Roller, Concave Roller. This sliding screen door roller assembly insert has a thinner high density polyethylene frame than the B 646. It has an adjustable high density polyethylene inner housing and high density polyethylene roller. The assembly inserts into the bottom or top of the sliding screen door using the included screws. The roller adjusts to the correct position needed. This style is found on Columbia sliding screen doors but is also used on very many other screen door manufacturers. Please note dimensions and design when comparing with old roller.

• High-density polyethylene ball bearing roller is will not rust and will roll smoothly
• Insert body is thinner than the B646
• Mounting tabs on the bottom of the insert body

• Instruction/Installation Manual