Pentair 190141 two inch DE filter bulkhead with o-ringPentair Genuine OEM Filter Bulkhead with O-Ring, 190141 In stock$10799
Pentair 190141 two inch DE filter bulkhead with o-ring
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Pentair Genuine OEM Filter Bulkhead with O-Ring, 190141

Ask a questionMPN 190141
$10799
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Quick overview

  • O-ring included The bulkhead ships with its o-ring, so the seal is not a separate order.
  • 2 inch fitting The two inch bulkhead used on these Pentair DE filters.
  • Fits FNS after October 2004 The direct replacement for FNS filters built from that date on.
  • Also FNS Plus, Nautilus and Nautilus Plus One bulkhead across the four Pentair DE filter families.
  • Upgrade for older filters On FNS filters built before October 2004, this bulkhead replaces the internal piping assembly.
  • Genuine Pentair Factory part 190141, matched to the tank port it seals.
Full description and specifications ↓

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Product details

Pentair 190141 is the genuine two inch DE filter bulkhead, supplied with its o-ring. It is the fitting that carries the plumbing connection into the filter tank and seals it.

Where it fits

FNS filters built after October 2004, along with FNS Plus, Nautilus and Nautilus Plus DE filters. On FNS filters built before October 2004 it takes a different role: the internal piping assembly is removed and this bulkhead is fitted in its place.

The o-ring

The o-ring ships with the bulkhead. A bulkhead that seeps at the tank wall is usually failing at the seal, so replacing both together is the way to be sure the leak is gone.

Specifications
Brand Pentair
Manufacturer part number 190141
UPC 788379722777
Type DE filter bulkhead with o-ring
Part type Pool filter part
Size 2 inch
Fits Pentair FNS filters built after 10/2004, FNS Plus, Nautilus, Nautilus Plus DE filters
Older filters On filters built before 10/2004, replace the internal piping assembly with this bulkhead
Included Bulkhead and o-ring
Shipping weight 0.25 lb
Ships Parcel

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Questions and answers

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

Does the o-ring come with it?
Yes. Pentair 190141 is supplied as the bulkhead with its o-ring.
Which filters does it fit?
Pentair FNS filters built after October 2004, plus FNS Plus, Nautilus and Nautilus Plus DE filters.
What if my filter was built before October 2004?
On those, this bulkhead replaces the internal piping assembly, so the older arrangement is converted rather than matched.
What size is the fitting?
Two inch.
Ask your own question