Balance for single hung aluminum frame window
A professional from Lake Forest, CA 92630 says:
July 20, 2016
# stamped on old part 2730 We need a quantity of #6
Paul from SWISCO responded:
July 25, 2016
It's hard to tell exactly what this is, but start with our S350-28 and see if that's a good match. Just make sure the nylon ends are the same size and style.