Clamp Assembly 18" Pac-Fab Pentair NS & PF35 - 181011

$244.10

IN STOCK
FREE SHIPPING

Part # 4600-1011

By Pentair Pool Products


Details

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Part # 4600-1011

Manufacturer Code 181011

Dimensions 22" X 1.2"

Alternate Part #'s _181011, 181011, 4600-1011, 4600-2126, 5099124, 603388, 788379671938, PAC-051-1284, 14-110-1822, PEN181011

Product Description

Pentair DE Filter Clamp Assembly for 18" DE Filters as well as other pool filters listed below. Item # 181011 *For filters manufactured prior to 1991

*Filters manufactured before 04/92 contain a different clamp band assembly. Replacement clamp band components are no longer available for these units. Replace old obsolete non-spring design clamp band with new spring design clamp band to upgrade your filter if any components are damaged. Spring design clamp bands do not require use of a torque wrench and simplify installation of the clamp. Do not attempt to interchange components between the different clamp band designs.

Commonly Used On:

  • 18" Pac-Fab Nautilus Stainless DE Filter
  • Pac-Fab PF35 Sand Filter
  • Pac-Fab Sea Horse Cartridge Filter
  • Richardson Sea Blue Sand Filter

Clamp Assembly Includes:

  • Complete Clamp Band (2 halves)
  • 2 Brass Nuts
  • 4 Stainless Steel Washers
  • 2 Springs
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?     Asked on 11/27/2022by Lennie

I have a American Titan SS DE fliter Pre-1991, 60Sq. ft filter area, Model 586090, sn 65622 Will the Pentair 181011 Clamp assembly work on this filter?
 Reply

A  Answered on 11/27/2022 by InyoPools Product Specialist Hector F.

Hello Lennie, Please click here to view the American Products Titan SS DE filter parts diagram. Key numbers 5 and 6 list the clamp and filter o rings we also recommend to replace at the same time. 
 Reply


?     Asked on 4/11/2022by Mike

I have a Pacfab Seahorse Stainless Steel Filter Unit. It's so deteriorated that it is hard to find a specific model number. I do see options of SH300, SH400, and SH500 in regard to cartridge filter parts. My clamp has the number 15-2121 stamped on it. Which clamp would fit this specific model?

 Reply

A  Answered on 4/12/2022 by InyoPools Product Specialist Craig C.

Hello Mike.  The Pentair Pool Products Clamp Assembly 181011 is compatible with the Pentair/Pac-Fab Sea Horse Stainless Filter (all models).   Clamp Assembly 18" NS & PF35 - 181011   Attached please find a copy of the Pentair/Pac-Fab Sea Horse exploded parts diagram for reference.  Pac Fab Sea Horse Stainless
 Reply


?     Asked on 3/30/2022by Ann

will this fit my Pentair FNS60. I do NOT have the FNSP.
 Reply

A  Answered on 3/30/2022 by InyoPools Product Specialist Rich N.

Hi Ann, this will not fit your Nautilus FNS filter.  If your filter was made after 1993 you will need this Band Assembly (195351).  The height of the clamp is the best way to identify it; the post-1993 ones are 2-1/8" tall and the old (obsolete and no longer made) clamps are 1-3/4" tall.  
 Reply


?     Asked on 8/19/2021by David Dunaway

What is the appropriate clamp for FNS Plus 60?
 Reply

A  Answered on 8/19/2021 by InyoPools Product Specialist Craig C.

Hello David.  The appropriate tank clamp for the Pentair FNS Plus 60 DE Filter is Clam Assembly FNS Plus, part number 190003.  Clamp Assembly, PT5000/Clean & Clear Plus/FNS Plus - 190003   Attached please find an exploded parts diagram of the Pentair FNS Plus DE Filter for reference.   Pentair FNS Plus D.E. Filter  
 Reply


?     Asked on 6/29/2021by michael whalin

Does this work with the 48sqft nautilus NS-48 serial 0781-511 its the NSF and old.

 Reply

A  Answered on 7/1/2021 by InyoPools Product Specialist Danny R.

Yes this is the correct Clamp Assembly for the NS48 Pool Filter.
 Reply


?     Asked on 6/7/2021by Inyo Visitor

Will this clamp fit a Hayward De-3600?
 Reply

A  Answered on 6/7/2021 by InyoPools Product Specialist Patrick P.

Unfortunately this does not fit the Hayward DE3600 filter and the Hayward DE3600 filter clamp is obsolete without a replacement. It may be time for a new filter something like this Hayward Pro Grid 36 Sq. Ft. Filter Your current valve will fit this filter.
 Reply


?     Asked on 5/27/2021by Robert Kraft

I have a Pac Fab Mitra MA-160. Will this clamp fit this filter?
 Reply

A  Answered on 5/27/2021 by InyoPools Product Specialist Patrick P.

Hi Robert, Unfortunately, this does not fit the Mitra and the Mitra Clamp Assembly is no longer available. It might be time for a new filter maybe something like this Clean & Clear 150 Filter
 Reply


?     Asked on 9/14/2020by Mike

Will this fit a Hayward C-4000?
 Reply

A  Answered on 9/15/2020 by InyoPools Product Specialist Robert M.

No, this clamp will not fit the Hayward C-4000 filter. Unfortunately, Hayward discontinued the clamp for the C-4000 and they do not offer a replacement.
 Reply


?     Asked on 5/26/2020by Matt

I have an old Nautilus Pacfab NS36 de filter. Will this clamp assembly work?

 Reply

A  Answered on 5/26/2020 by InyoPools Product Specialist Patrick P.

Yes this is the proper clamp for your Nautilus Pacfab NS36 de filter
 Reply


?     Asked on 7/10/2019by Keith P Frederic

My filter is older, labels Nautilus NS-36 - will this clamp assembly fit to replace what I have now?
 Reply

A  Answered on 7/11/2019 by Industry Professional

This Clamp Assembly 18" - 181011 is the correct clamp band for a NS-36 depending on how old the filter is, you had mentioned it was an older filter but did not give a date - see note - "Filters made before 4/1/92 contain a different clamp band assembly. Replacement clamp band components are no longer available for those units. Do NOT attempt to interchange components between the different clamp band designs."
 Reply


A  Answered on 7/11/2019 by Industry Professional

This clamp will fit the older NS-36.
 Reply


A  Answered on 7/11/2019 by Industry Professional

Yes, it is the replacement for the original. 
 Reply


?     Asked on 6/2/2019by Pjs

I have a PacFab (triton) nautilus fns 36. The T bolts are bent. Where Can I buy replacement t bolts?
 Reply

A  Answered on 6/3/2019 by Industry Professional

Unfortunately the entire clamp would need to be replaced.
 Reply


A  Answered on 7/11/2019 by Industry Professional

The T bolt i snot available as a separate item
 Reply


A  Answered on 6/3/2019 by Industry Professional

Sorry but the t bolts are not sold separately.
 Reply


?     Asked on 5/27/2019by Dan

Will this band assembly work with this filter: Clearflo D.E. 24, Serial No: 0286-591

 Reply

A  Answered on 5/27/2019 by InyoPools Product Specialist Patrick P.

Hi Dan, Yes this is the correct replacement clamp assembly for the Heldor ClearFlo.
 Reply


?     Asked on 1/18/2019by Ed Mixon

I have a pre-1993 DE Nautilus or Pentair filter. The Metal Band that holds the top and bottom parts together broke. It has 2 sets of numbers stamped on the band: LF3 and 19-5151. It is 1 3/4" wide. Do you have it?
 Reply

A  Answered on 1/23/2019 by InyoPools Product Specialist Megan C.

Hello, Are you able to send a picture of your filter with any part numbers on the unit?
 Reply

  • Commented on 4/29/2020 by Product Owner

    I have an old fiberglass filter which reads Nautilus DNS. I purchased a new 36 DE grid filter for it 3 months agoThe band clamp broke and I can not find a replacement. The band is 2 piece two bolts and two 1/2 inch nuts. The band is not flat. Circumference filter is 60 inches. The bands height is 1.5 inches. Cant make out serial # Would include pictures but on I phone. If you come back I will send them to your address. Thank you. Appreciate your insight. Regards, Peter
     Reply


?     Asked on 5/29/2018by Scott Anderson

I have a in-ground pool. Metal ring that goes around pool filter to keep top and bottom connected-- need a new clamp. Purex triton Nautilus -FNS 08 F FNS 48 i think this is the right serial number and model-- if you need more info please let me know
 Reply

A  Answered on 5/29/2018 by InyoPools Product Specialist Lennox H.

Hi, Scott. The Clamp Assembly - 195351 will fir your model filter if it was manufactured after March 1993. The serial number provided is not correct. 
 Reply


?     Asked on 4/25/2018by David

Is this the correct clap for the pac Fab Challenger? The fiberglass container is 18"in diameter.
 Reply

A  Answered on 4/25/2018 by InyoPools Product Specialist Lennox H.

Hi, David. It is not, you will need the Band, Clamp Assy. Complete - 355320. For additional replacement parts reference the Pentair / Pac Fab Challenger Parts Diagram.   
 Reply


?     Asked on 7/31/2017by Inyo Visitor

I have a Heldor Clear FloNS-48, is this the clamp?
 Reply

A  Answered on 8/3/2017 by InyoPools Product Specialist Lennox H.

Hi. This Clamp Assy will fit the Heldor Clear FloNS-48 filter. 
 Reply


?     Asked on 3/23/2017by Flemming Rasmussen

Hi, I am writing from Denmark (Europe). I have a Seablue Rapid rate sandfilter where the clamp assi. has broken! Is it possible to bue a new one at your company? I also need a rubber O-ring. The filter has Model no. 44VX2 and Serial no. 310337 and I think it is 18" What would the total price be including sending to Europe? You can send a offer to my e-mail address. Best regards Flemming
 Reply

A  Answered on 3/29/2017 by InyoPools Product Specialist Andy O.

Hello Flemming- The clamp I found is this Clamp,assy.18" Ns & Pf35 (181011). The cost of that item is 193.99, shipping to Denmark will be about $99.99 and will take approximately 3 weeks.
 Reply


?     Asked on 11/5/2016by larry garcia

i have a nautilus pac fab cartridge but it 60 model . will this fit
 Reply

A  Answered on 11/7/2016 by InyoPools Product Specialist Lennox H.

Hi Larry, Yes, this clamp will fit the Pac Fab Nautilus Stainless D.E. 60 sqft filter.
 Reply


?     Asked on 6/4/2016by Inyo Visitor

Hello, My OLD Natilus DE filter clamp is finally broken--the filter measures 36 inches around-will the 18" clamp work-is it actually 36" when put together? Or, is the whole thing 18" circumference?
 Reply

A  Answered on 6/11/2016 by InyoPools Product Specialist Lennox H.

Hi, This 18" Clamp Assy-181011 can be used with the Pac Fab Nautilus Stainless D.E. Filter.
 Reply


?     Asked on 5/9/2016by Inyo Visitor

will this replace an older nautalis nss48 clamp?
 Reply

A  Answered on 5/12/2016 by InyoPools Product Specialist Alan M.

Hello, According to the Pac Fab Nautilus Stainless D.E. Parts diagram, yes this clamp is the correct replacement part for the Nautilus NS48.
 Reply


?     Asked on 3/31/2016by Kim Fitzgerald

I have a Nautilus FNS 24 . . . will this clamp assembly fit?
 Reply

A  Answered on 3/31/2016 by InyoPools Product Specialist Hector F.

No, the correct band assembly is part number 4600-5351.
 Reply


?     Asked on 10/12/2015by Dennis Anderson

I see the response that this clamp is correct for a NS48, but just wondering if the 22" is the diameter? The diameter is close to 22", but closer to 21 so just wanted to confirm this will work on the Nautilus NS48. Thanks!
 Reply

A  Answered on 10/14/2015 by InyoPools Product Specialist Lennox H.

HI Dennis, The Clamp Assy.18" NS & PF35 (181011) would work on the Nautilus NS48 Filter.
 Reply


?     Asked on 7/20/2015by Rob

I have a Model NS24. Is this the correct band / clamp assembly?
 Reply

A  Answered on 7/20/2015 by InyoPools Product Specialist Dennis R.

Hi Rob, Yes 4600-1011 (181011) is the correct Clamp Assembly for a Stainless Steel D.E. Filter Model NS24.
 Reply


?     Asked on 4/27/2015by keith

I have an NS 48. Is there a clamp available for this size?
 Reply

A  Answered on 4/27/2015 by InyoPools Product Specialist Robert M.

Hello - This clamp (181011) is the correct clamp for the Nautilus NS48.
 Reply


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Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Socket Set, rubber mallet

Leaking 40 year old DE Pac Fab pool filter, replace tension band that seals the top and bottom part of the filter due to stripped threads on tee bolt.

Written on 4/22/2021 by Guest

Diagrams at INYO guided me to the right parts and Eric confirmed. Parts arrived when promised.
It took a little time to line up the top and bottom halves of the filter shells, not unexpected w/ equipment of this age. After the top and bottom were correctly aligned, patiently alternated tightening the brass tension nuts and springs, tapping the tension band in the center working out toward the ends w/ the rubber mallet. The bear trap here is that most folks tighten one side first before doing the other side. Patience pays off, alternating from side to side tightening a little more each time and using the rubber mallet to ensure the tension band seats correctly. INYOPools.com is the best source for every pool part or supply.

Were these instructions helpful? 
 

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