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Inspect the float and seat for cracks or mineral buildup at your next filter service
or source water high in dissolved copper
add 1 bottle of Filter Perfect
Phosphates: below 100ppb Note: Stain removal products work best when the pH is on the lower side of acceptable range (7
Pentair Automatic Gas Shutoff Switch (AGS) | MasterTemp & Max-E-Therm Heaters | 42002-0025S Swim Vests Inspect the float and seatThe Pentair Automatic Gas Shutoff Switch (AGS) (42002 0025S) is the OEM replacement safety switch for Pentair MasterTemp and Max E Therm pool and spa heaters. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. IMPORTANT: QUANTITY REQUIRED PER
US$ 24.99
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