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this grill head resists corrosion while efficiently retaining heat for even cooking across the grilling surface
ensuring your pool remains pristine and inviting all season long
The flexible aluminum construction allows the liners to easily navigate offsets or tight transitions within an existing chimney flue that would be impossible for rigid piping
the flame cannot sustain itself or ignite the burner reliably
Pentair Coil/Tubesheet O-Ring Package | 77707-0117 Pool Filter Grids this grill head resists corrosionWhat This Part Is Used For Pentair 77707 0117 Coil Tubesheet O Ring Package is a replacement sealing kit used in compatible Pentair heater assemblies. It provides O rings for sealing the coil and tubesheet connections. Why This Part Matters Worn O rings can cause internal heater leaks and pressure loss. Replacing them restores proper sealing and helps prevent water intrusion into critical components. This is especially important during heater rebuilds