17-4 1740 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 17-4 Overall Length 19"

21-4 2140 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 21-4 Overall Length 23"

15-2 1520 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 15-2 Overall Length 17"

14-2 1420 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 14-2 Overall Length 16"

16-2 1620 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 16-2 Overall Length 18"

27-3 2730 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 27-3 Overall Length 29"

27-4 2740 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 27-4 Overall Length 29"

28-2 2820 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 28-2 Overall Length 30"

20-5 2050 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 20-5 Overall Length 22"

33-5 3350 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 33-5 Overall Length 35"

25-3 2530 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 25-3 Overall Length 27"

35-5 3550 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 35-5 Overall Length 37"

18-3 1830 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 18-3 Overall Length 20"

15-3 1530 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 15-3 Overall Length 17"

17-3 1730 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 17-3 Overall Length 19"

32-3 3230 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 32-3 Overall Length 34"

15-4 1540 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 15-4 Overall Length 17"

31-4 3140 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 31-4 Overall Length 33"

19-3 1930 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 19-3 Overall Length 21"

30-3 3030 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 30-3 Overall Length 32"

18-2 1820 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 18-2 Overall Length 20"

22-3 2230 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 22-3 Overall Length 24"

22-2 2220 Window Balance Spring Replacement, Block and Tackle Cartridge Channel Balance, CWH Premium Replacement Balances for Windows, Stamped Size 22-2 Overall Length 24"