Trying to ID correct weight spec for channel balance

Hello there. Some Series 795 balances do come with different stamp ratings than what we show. To be safe, the best thing to do is to weigh the window sash the balances support. You can then match that exact weight with one of the weight ranges listed alongside each stamp option under the product description on the S795-33 page. Also, see the guide below that details all the different facets to consider when replacing a Series 795 balance. Let me know if you have further questions.

Guide: Modifying the Series 795 Balance