Weston Vacuum Sealer Pro Series Maintenance Kit (08-0501-W), Part Kit for 65-0101, 65-0201, 65-0401-W 2-Oval Vacuum Chamber Seals One (10 mm) Teflon Tape for the vacuum sealer lid One (15 mm) Teflon Tape for the seal bar Replacement parts for Weston PRO-2100 (65-0101) and PRO-2300 (65-0201) Vacuum Sealers