Pentair 194913 lower piping assembly with drain for Nautilus filtersPentair Genuine OEM Lower Piping Assembly with Drain, 194913$7399
Pentair 194913 lower piping assembly with drain for Nautilus filters
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Pentair Genuine OEM Lower Piping Assembly with Drain, 194913

Ask a questionMPN 194913
$7399
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Quick overview

  • Genuine Pentair The factory 194913 assembly rather than a shop built substitute.
  • Drain included The assembly comes with the drain, which is the fitting used to empty the tank for service or for winter.
  • For Nautilus filters The lower piping assembly for Pentair Nautilus and Nautilus Plus filters.
  • Also listed with stainless models Carried under the Sea Horse stainless cartridge filter parts and the Nautilus Plus DE stainless models NSP-36, NSP-48, NSP-60 and NSP-72.
  • Supplied assembled Comes as the assembly rather than as a bag of separate fittings to work out.
  • Match before you order Lower piping differs between filter families, so confirm your model against the list before buying.
Full description and specifications ↓

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Product details

The Pentair 194913 is the genuine lower piping assembly with drain for Nautilus and Nautilus Plus filters. It arrives as a complete assembly with the drain fitting, so there is nothing to piece together.

What it does

The lower piping is the manifold work down inside the tank that gathers filtered water and carries it back out. The drain on the assembly is how the tank gets emptied for service and for winterizing. When the piping cracks or a drain fitting will no longer seal, filtered and unfiltered water start to mix and the filter stops doing its job properly.

Confirm the model

This assembly is listed for Nautilus and Nautilus Plus, and it is also carried under the Sea Horse stainless cartridge filter parts and the Nautilus Plus DE stainless models NSP-36, NSP-48, NSP-60 and NSP-72. Filter internals look alike between families, so read the model number off the tank label before ordering.

Specifications
Brand Pentair
Manufacturer part number 194913
UPC 788379673604
Type Lower piping assembly with drain
Part type Pool filter part
Fits Pentair Nautilus and Nautilus Plus filters
Also listed under Pentair Sea Horse stainless cartridge filter parts, Nautilus Plus DE stainless models NSP-36, NSP-48, NSP-60, NSP-72
Shipping weight 1.6 lb
Ships Parcel

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Questions and answers

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

Does the drain come with it?
Yes. It is the lower piping assembly with drain, supplied as one assembly.
Which filters does it fit?
Pentair Nautilus and Nautilus Plus filters. It is also carried under the Sea Horse stainless cartridge filter parts and the Nautilus Plus DE stainless models NSP-36, NSP-48, NSP-60 and NSP-72.
Is it a genuine Pentair part?
Yes. It is the Pentair OEM assembly, part number 194913.
How do I know my model before ordering?
Read the model off the tank label rather than going by shape. Lower piping differs across the Pentair filter families, and the label is the only reliable way to tell them apart.
Ask your own question