One piece Block and Tackle Side Load Window Balance 18 inch 17-4-721-621-1
Window Channel Balance one piece 18 inch 17-4-721-621-1, also known as a block and tackle balance or a side load window balance. 18 inch Block and Tackle Balance for Non Tilting Windows.
Item is In Stock.
Stamp number: 17-4
Channel Depth: 5/8″
Channel length: 18″
Top Guide Number: 721
Bottom Guide Number: 621
Terminal Clip Type: Knotless
Weight Capacity (lbs.): 16-18
Replacement Window Channel Balance
18 inch Block and Tackle Balance for Non Tilting Windows