- Kerf FOAM-TIGHT for Windows
- Tested for air and water infiltration to CSA A440. MINIMUM SPACE BETWEEN THE SASH FACE AND THE STOP IS 3/16" (4.76mm) MAXIMUM SPACE IS 5/16" (7.93mm)
| DS426_ | CLOSED CELL FOAMKERF INSERTED FOAM WEATHERSTRIP |
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Ratings Explained | View Finishes |
| DS426B | B | - WHITE |
| DS426BL | BL | - BROWN |
| DS426W | W | - BLACK |
| Footage or 1000' (304m) Coil | ||