Looking for S870-24.
Bob from SWISCO responded:
August 8, 2019
Thanks for writing in. These old block & tackle rod-style balances are no longer made, but you can simply use our S770-24 instead. To know what stamp option you need, you'll have to weigh your window sash. You can then match that precise weight with one of the weight ranges listed alongside each stamp option on the product page. |