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Order R0445400 Online For Jandy Diffuser Replacement
The Swimables SW-21-028 Union Kit provides a full aftermarket replacement for Pentair part 410028 (also listed as 410028Z)
Ease of Maintenance: Ensures ease of maintenance
For weekly dosing
Exact Match Sizing: Dimensions of approximately 4½″ × 2″ × ½″ ensure compatibility with original Pentair specifications
Raypak Temperature Sensor Limit For Avia 264A & 404A | 018853F Epoxy pool paint Order R0445400 Online For JandyRaypaks 018853F Temperature Sensor Limit Kit is a genuine OEM safety component for Avia 264A and 404A gas fired heaters, including NiTek models. This kit uses calibrated sensors to track heater temperature and trigger shutdowns or fault signals when thresholds are exceeded. Constructed with durable, heat rated components, it ensures consistent performance under heavy use and variable water flow. OEM integration protects critical heater parts such as