Double Impulse Sealers seem to be the type of sealer you need. There are many variables on the Double Impulse Sealer to choose from, such as length, seal thickness, hand sealing, foot sealing, automatic, etc.
Please use this chart below for choosing the right sealer for you.
Hand Double Impulse Sealer
Foot Double Impulse Sealer
Foot Double Impulse Sealer - Vertical
Automatic Impulse Sealer - Single / Double
