450 PLUS 450 PLUS FOAM For full view, you need register Parts on group 450 PLUS: Pos. Part No Qty Parts name Comments -. K1020929 [-] SEALING ASS'Y 1. K1023050 [250] SPONGE 2. K1019091 [25] STRIP;BULK 3. K1022256 [2] SPONGE 4. K1020914 [1] STRIP