Window Sash balance replacement - 32 9 DW CMC

This balance looks close to our S385-33 channel balance. This comes fully assembled with a 19-005 top balance shoe and 15-004 bottom balance shoe. See if this is compatible with yours. As for the stamp option, the only way to confirm the best option to go with would be to weigh your sash on a scale and correspond that weight number to our sash weight chart listed on the product page.