Kerf Bulb Foam Seals | Weather Strip Casement Awning Windows .300

.300 Diameter .220 Kerf, Kerf Set Bulb Seal with Foam Core Compression Design with Hollow Center - COMES ONLY IN ONE HUNDRED (100') ROLLS MINIMUM ORDER TAN ONLY - White No Longer Available. Used over the years for a number of different types and styles of windows - double / single hung, sliders and casements and awning units. Model # TO-IPO-TAN over many years this may have been replaced with the hollow kerf bulb shown elsewhere on this site.