This roller assembly with M-shaped tension spring with a 1 inch steel ball bearing roller is used by a variety of patio door manufacturers. The heat treated tension spring is 2-5/16 inch long and shaped like an M, giving it the tension needed by the screen door to slide properly. These are manufactured to be easy to install.
- Used by a variety of sliding screen patio door manufacturers
- 2-5/16 inch M-shaped tension spring
- 1 inch concave ball bearing roller
- Steel heat treated tension spring and nylon roller
- 2-pack
- Easy to install
- No-adjustment needed
- Please refer to the line art drawing and compare with your original item before purchasing
