Prime-Line FA 2630 27 In. Window Block and Tackle Sash Balance (Single Pack)
- Channel balances are constructed of durable stamped steel U-shaped housing, strong spring steel, plastic and nylon components
- Channel comes in a zinc plated, corrosion resistant finish
- Installs into the jamb legs of single hung and double hung vertical sliding windows
- Designed for use with vinyl jamb liners and tilt systems for single and double hung windows
- Easy to install with a few simple tools
This window balance has an aluminum channel housing. It features a heat treated, high tension steel spring and is 5/8 in. wide. It is designed for use on 13 to 19 lb. sash windows.