- What does sealing bar tape do?
- It covers the sealing bar and gives the heated element a smooth, replaceable surface to press the bag against. That helps seams seal evenly and protects the bar from bag residue.
- When should I replace it?
- Replace it when the tape is burnt, cracked, torn or peeling, or when seals come out weak, patchy or easy to pull apart. A clean, intact surface is what keeps seals consistent.
- Will it fit my Vacmaster sealer?
- It is made for Vacmaster sealing bars. Check your model's bar length and tape width against this part before ordering, since fit varies by sealer.
- Is this the same as the heating element?
- No. The tape is the outer cover on the bar; the heating element is the part that gets hot. If the bar no longer heats, tape alone will not fix it.
- How do I install it?
- Let the sealer cool, peel off the old tape and residue, then press the new tape flat along the bar with no wrinkles or overlaps. Wrinkles cause uneven seals.
- Where is the 979420 Vacmaster Sealing Bar Tape cheapest?
- At Amazon, for $8.99, as of our latest check.
- Where can I buy the 979420 Vacmaster Sealing Bar Tape?
- 3 stores we checked sell it, including Amazon, eBay, Parts4Chefs.