Description:

The FA 4040 41 inch Window Block and Tackle Sash Balance is designed to offset the weight of single or double hung windows for smooth operation.

• Window Compatibility: Works with most single or double hung windows
• Weight Capacity: Offsets window weights between 23 and 30 pounds
• Material: Heat treated high tension steel spring
• Housing: 5/8 inch aluminum channel housing
• Item Dimensions: 43 inches length, 2 inches width, 0.625 inches height
• Color: Mill
• Model Number: FA 4040
• Components: Includes one sash balance
• Installation: Requires top and bottom guide ends sold separately
• Installation Tool: Part H 3740 riveting tool available separately for guide end installation