Atosa Mullion Heater for MBF8002/MBF8003/MBF8003GR - W0310072

The Atosa W0310072 is the genuine OEM mullion heater for the MBF8002, MBF8003 and MBF8003GR top-mount reach-in freezers. It's a heater wire that runs inside the mullion, the vertical post between the doors that the door gaskets seal against. Keeping that post slightly warm stops frost and ice from building up where the doors close.

Highlights

• Genuine Atosa OEM mullion heater, part number W0310072.
• Fits Atosa MBF8002, MBF8003 and MBF8003GR top-mount reach-in freezers.
• Runs inside the center mullion to keep frost and ice off the post the doors seal against.
• Sold individually; the MBF8002 uses one, the three-door MBF8003 and MBF8003GR use two.

Mullion Heater for Atosa MBF8002 and MBF8003 Fit and Specs

• MBF8002: two-door freezer, uses one mullion heater
• MBF8003: three-door freezer, uses two mullion heaters
• MBF8003GR: three-door freezer, uses two mullion heaters

The heater is sold individually, so a three-door unit that needs both mullions redone takes two.

How to Confirm the Fit

Check the model number on your freezer's data plate against the list above, or match W0310072 to the part number on your parts list. The newer MBF8002GR uses a different mullion heater part, so check the model suffix before you order.

If frost or ice keeps forming along the center post and the doors stick to it, the mullion heater is the part that handles that. Check that the door gaskets seal fully against the mullion first, since a torn or flattened gasket lets in moist air and causes the same frost.

Atosa OEM Part. This part only works with Atosa brand equipment. Please contact our sales department to confirm it fits your machine before ordering. This product is not returnable.

Specifications