Pentair Combustion Blower Kit, 250,000 BTU, Natural Gas | 460743 Harmsco Filtration Products The CAX-20251 acrylic flow cell

The CAX-20251 acrylic flow cell - machined houses chemical sensors in compatible automation systems

Waterway Plastics has a long-standing reputation for producing reliable filtration systems used by pool builders nationwide

Manufacturer part number SP14983S

Proper sealing is critical to maintaining consistent water flow and preventing moisture intrusion near sensitive equipment

Technicians install union kits during equipment upgrades or plumbing replacement

Pentair Combustion Blower Kit, 250,000 BTU, Natural Gas | 460743 Harmsco Filtration Products The CAX-20251 acrylic flow cellWhat This Part Is Used For Pentair 460743 Kit Combustion Blower 250K, Natural Gas is a replacement combustion blower kit for compatible 250K BTU natural gas Pentair heaters. It supports proper air movement through the burner assembly. Why This Part Matters A functioning combustion blower is critical for stable ignition and safe heater operation. A failed blower can cause ignition lockouts or poor combustion. Replacing it restores proper airflow and