.275 T-Slot Backing, .390 Foam Seal 1,000' roll

Amesbury  52047 T-Back, Foam Filled weather stripping 

This Weather Seal is used primarily on top or bottom sash, vinyl Double Hung windows

Slides into T-shape slot in the vinyl profile

Product Type: Foam Filled, Slide in 

Backing Type: T-Shape

Backing Width: .275 ( 6.98mm)  9/32 inch 

Seal Reach:  .390 (9.92mm)  25/64  inch

Color: Bronze or Black 

Length: 1,000 foot roll