Description
The Pentair474973 Coil/Tubesheet Sealing O-Ring Kit is designed for use with Pentair MasterTemp 125 Heaters. The O-ring kit provides an airtight seal between the heater tube sheet and coil that prevents water from leaking out, while keeping air from entering the system.
Fitment Guidelines:
For use with Pentair MasterTemp 125 Heaters
Additional Information:
Alternate Part Numbers – 6291-192, 950412, PUR-151-3829









