8104116203 | 1/20"wcOpenLoAutoReset 1/4"npt | A.J. Antunes Product Type_Contractor This belt features a cogged

This belt features a cogged construction for increased traction and power transmission

This insert features a hexagonal key drive for easy installation and removal

automatic round damper designed for precise airflow control in HVAC systems

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The trap effectively removes condensate from steam lines

8104116203 | 1/20"wcOpenLoAutoReset 1/4"npt | A.J. Antunes Product Type_Contractor This belt features a cogged**1 20" wc OpenLo Auto Reset 1 4" NPT** This A. J. Antunes 1 20" water column OpenLo Auto Reset 1 4" NPT is designed to automatically reset after a pressure drop, making it an ideal choice for applications where reliable pressure control is essential. The 1 4" NPT threads ensure a secure connection, and the compact design allows for easy installation in tight spaces. **Key Features:** * 1 20" water column pressure setting * Auto reset operation * 1 4"