019049F | Raypak Complete Header Kit For Avia 264A & 404A SW-41-063 high limit switch Improves Pool Water Quality: Contributes

Improves Pool Water Quality: Contributes to consistently clear water by enabling timely filter service based on pressure readings

offering a total of 320 square feet per set for outstanding water clarity and efficient debris removal

this genuine Pentair nut withstands chemical exposure and repeated maintenance cycles

checking compatibility before ordering psxvca replacement kit

Measures cyanuric acid levels accurately – Helps maintain proper chlorine stabilization for effective water sanitation

019049F | Raypak Complete Header Kit For Avia 264A & 404A SW-41-063 high limit switch Improves Pool Water Quality: ContributesThe Raypak 019049F Complete Inlet Outlet Header Kit is a genuine OEM replacement designed for Avia 264A and 404A pool & spa heaters. This full header assembly replaces the existing inlet and outlet headers to restore proper water flow and sealing between the plumbing connections and the heaters firebox. When worn, cracked, or corroded headers can lead to leaks, faulty sensor readings, or inefficient combustionthis kit helps maintain operational