Description
This round air dam belt is a direct replacement for the OEM Leister/BAK belt used on LarOn and Varimat automatic overlap seam welders, sealing the air channel so the welder holds consistent pressure and airflow during single-ply roofing welds.
- Direct replacement for Leister/BAK air dam belt part 104.224
- Fits BAK LarOn, LarOn 21, and Leister Varimat V / V2 robots
- Maintains a tight air seal for even, consistent seam welds
- Wears over time with routine use — keep a spare on hand for jobsite swaps
- Simple field replacement without special tools