Product Overview
This roller assembly with M shaped tension spring with a 1 in high density polyethylene ball bearing roller is used by several patio door manufacturers. The heat-treated tension spring is 2-5/16 in L and shaped like an M giving it the tension needed by the screen door to slide properly. [QTY/UOM: 2 / 1CD] [PMS SKU: ] [Category: STORM/SCREEN DOOR HARDWARE/DOOR ROLLERS;Shop All]