Hi,
Looking to replace 2 x Channel Block & Tackle Window Balances. They are stamped 2940 and are 30" long and 9/16 or 10/16" or 5/8" wide.
Thanks,
Chuck
Lauren from SWISCO responded:
November 22, 2023
Hi Chuck, thank you for posting, It appears you have either our Series 351, with a 15-002 bottom attachment, or Series 390, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You will need a 30" balance with a 2940 stamp option. Please review and let me know if you have any additional questions. Comparison of the S351 and S390 balance shoes.
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Lauren from SWISCO responded:
January 10, 2024
Hello, Please disregard the color of the shoe. The right replacement depends on the depth of the balance shoe as shown in the diagram. The 15-002 shoe has a 1" depth while the 15-001 has a 1-1/8" depth. The dimension will determine the correct series to choose. Let me know if you have any additional questions! |