The heating blocks hold heat transferred from the heating tubes, heat is then transferred from the heating blocks onto the heat seal-able bag causing the plastic layers on the bag to melt and create an even, tamper-evident flat seal.

Compatible With:

• E-CBS-1000
• E-CBS-1000I
• E-CBS-1010
• E-CBS-1010I
• E-CBS-1010I-220

California Residents: read Proposition 65 warning.