Pentair Union 1.5" Kit for MasterTemp 125 In stock$7399
Quick overview
- Genuine Pentair Factory part 474974, the union kit specified for the MasterTemp 125 water system.
- 1-1/2 inch Sized for the 1-1/2 inch plumbing on the Model 125 heater.
- Max-E-Therm and MasterTemp Pentair lists this union kit for both heater families.
- Kit, not a single piece Supplied as a union kit rather than a loose nut or tailpiece.
- Serviceable connection Unions let the heater be isolated and pulled without cutting pipe.
- Stops a leaking joint A cracked union or a flattened union O-ring is the usual reason a heater weeps at the plumbing.
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Product details
Pentair 474974 is the 1-1/2 inch union kit for the MasterTemp Model 125 heater water system. Pentair lists it for Max-E-Therm and MasterTemp heaters, and it is the genuine factory part rather than a generic fitting.
What the union does
The unions are the joints that tie the heater into the pool plumbing. They are what lets a service tech break the heater loose and lift it out without cutting pipe, so they matter far beyond the few dollars of plastic involved. They are also a common leak point, because the seal is squeezed every time the union is opened and closed.
Before you order
This is the 1-1/2 inch kit, which is the size used on the Model 125. Larger MasterTemp models plumb in at a different size, so confirm what is on your heater before ordering.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 474974 |
| UPC | 788379865290 |
| Type | Union kit |
| Size | 1-1/2 inch |
| Fits | Pentair Max-E-Therm and MasterTemp heaters |
| Model | MasterTemp Model 125 heater water system |
| Shipping weight | 0.45 lb |
| Ships | Parcel |
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