Titan constant force balance cover/supports.

For single or double hung sliding windows with 1.00 inch pocket.
Material: Vinyl
Available in several sizes: dual, triple or quad.

Pocket Width/diameter: 1.00 inch
Coil thickness: 1/2 inch

Sold as parts to make balance.
Coils, support covers, brake shoes and pivots sold separately.

Priced and sold each.