Pentair 194989Z machined metal nut for PacFab Nautilus DE filtersPentair Nut Machined, 194989Z In stock$1799
Pentair 194989Z machined metal nut for PacFab Nautilus DE filters
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Pentair Nut Machined, 194989Z

Ask a questionMPN 194989Z
$1799
In stock
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Quick overview

  • Genuine Pentair Factory hardware, part 194989Z, rather than a hardware store substitute.
  • Two required Pentair lists this nut as two per filter, so order in pairs.
  • Metal construction A machined metal nut, not a molded plastic fastener.
  • Filter hardware Listed as a pool filter part in the Pentair parts data.
  • Two listings to check It appears under PacFab Nautilus DE filter parts and under Sea Horse stainless cartridge filter parts, so confirm your filter.
  • Correct hardware matters Filter clamp and tank hardware works under pressure, so replace like for like.
Full description and specifications ↓

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Product details

The Pentair 194989Z is a machined metal nut used on Pentair filters, listed as two required. It is the genuine Pentair part.

Which filter

The parts data for this nut carries two readings, and both are worth knowing before you order. It appears in the Pentair PacFab Nautilus DE filter parts listing, and it is also grouped under Pentair Sea Horse stainless cartridge filter parts. Check the parts breakdown for your own filter and match the position and the part number rather than assuming from the description alone.

Why use the OEM nut

Filter hardware holds a pressure vessel together. A machined nut of the correct thread, size and material keeps clamping force where the manufacturer intended it, which a similar looking fastener from a hardware drawer will not reliably do.

Specifications
Brand Pentair
Manufacturer part number 194989Z
Also listed as 194989
UPC 788379695545
Part Type Pool Filter Part
Material Metal
Quantity 2 Required
Fits Pentair PacFab Nautilus DE filter
Also listed under Pentair Sea Horse stainless cartridge filter parts
Shipping weight 0.05 lb
Ships Parcel

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Questions and answers

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

How many do I need?
Pentair lists this nut as two required, so order a pair unless you are replacing a single damaged one.
Which filter does it fit?
The source data carries two readings. It is listed under Pentair PacFab Nautilus DE filter parts and also under Pentair Sea Horse stainless cartridge filter parts. Check your filter and its parts list before ordering.
What is the part number?
It appears as 194989Z and, in the description text, as 194989. Both refer to this machined nut.
What is it made of?
Metal. Pentair lists this as a machined metal nut rather than a plastic fastener.
Ask your own question