Pentair 261058 3/8 inch pipe thread autofill float valvePentair Pipe Thread Float Valve, 3/8 Inch, 261058 In stock$4399
Pentair 261058 3/8 inch pipe thread autofill float valve
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Pentair Pipe Thread Float Valve, 3/8 Inch, 261058

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$4399
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Quick overview

  • Genuine Pentair Factory part number 261058.
  • Autofill duty The float valve that opens and closes the make up water supply as the pool level moves.
  • 3/8 inch pipe thread Threaded connection, sized 3/8 inch.
  • Mechanical control No power and no controller involved, the float does the work.
  • Direct replacement Swaps for the original valve in an installed Pentair autofill.
  • Stops the overfill A valve that no longer seats runs the fill line continuously, which is where wasted water and a high level come from.
Full description and specifications ↓

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Product details

The Pentair 261058 is a 3/8 inch pipe thread float valve, the shutoff used in a Pentair automatic fill.

How it works

An autofill is a simple mechanical device. A float rides on the water surface in a small chamber plumbed to the pool. When evaporation pulls the level down, the float drops and the valve opens to admit make up water. When the level comes back, the float lifts and the valve closes again. There is no power and no controller in the loop.

When it needs replacing

The failure to look for is a fill line that never shuts off. Check that the float arm moves freely and that nothing is binding in the chamber. If the float is up and water is still flowing, the valve is no longer seating and needs to be changed.

Specifications
Brand Pentair
Manufacturer part number 261058
UPC 788379852993
Type Float valve
Application Autofill
Connection Pipe thread
Size 3/8 inch
Shipping weight 0.5 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What size is the connection?
3/8 inch pipe thread.
What does a float valve do in a pool?
It is the shutoff in an automatic water leveler. As evaporation drops the level, the float falls and opens the valve to let make up water in, then closes it again once the level is back.
My autofill will not stop running. Is this the part?
A float valve that no longer seats is the usual cause. Confirm the float itself moves freely first, then replace the valve if the water keeps flowing with the float raised.
Is it a genuine Pentair part?
Yes. It is the Pentair OEM part, number 261058.
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