2019 update: Currently discontinued, no substitute at this time

Straight Spring Tension Roller Assembly with 1 Inch Nylon Wheel for Sliding Screen Door.
Roller Assembly consists of steel housing with 1 inch nylon wheel and heat treated, high tension, steel spring.

Spring Type: Straight-Spring
Roller Edge Type: Concave
Roller Material: Nylon
Roller Width: 5/16 Inch
Roller Diameter: 1 Inch

Contents: 1 Roller Assemby

Priced and Sold Each.