For 32'' and 36'' long extruded aluminum thresholds. No. 13219: 36'' insert for threshold model No. 08003 08029 09365 08185 08086 08102 09043 10033 36'' L. x 2'' W. x 3 4'' D. No. 13417: 36'' insert for threshold model No. 08276 and 08292; X series and 08342; XH series threshold 38 1 8'' L. x 2'' W. x 3 8'' D.
Provides seal to block out drafts moisture dust and insects