$487.41

Qty:

By Pentair Pool Products


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Part # 4677-21

Manufacturer Code 197130

Dimensions 21-1/2" x 21"

Alternate Part #'s 070445, 14-110-1186, 197130, 70445, P02961, PEN197130, PUR-051-8158

Product Description

Bottom, Tank SBMW 4000 - 197130

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?     Asked on 5/26/2012by Guest

Is this stainless steel or fiberglass?
 Reply

A  Answered on 5/26/2012 by InyoPools Product Specialist Patrick P.

This tank is fiberglass.
 Reply


?     Asked on 8/21/2015by John Hawes

The bottom tank of my Pentair 147411 SMBW 4060 Sheet Molded Fiberglass D.E. Filter Tank with Valve has a crack and is leaking profusely. Are all my fittings, manifolds, and valve easily re-installable if I purchase a replacement bottom tank from you? Are your parts "New" Thanks for a speedy reply. John Hawes drbeejer@earthlink.net
 Reply

A  Answered on 8/25/2015 by InyoPools Product Specialist Brian M.

Hello John. The parts are indeed new and from the manufacturer. As far as how "easy" it will be, I can say that the parts will fit on the new bottom. The ease may be the part in question, but they will fit.
 Reply


?     Asked on 8/23/2015by Jay

What is the sq ft capacity for this size bottom piece?
 Reply

A  Answered on 8/25/2015 by InyoPools Product Specialist Matt S.

Hello Jay, this SMBW tank bottom is the standard base for the entire Pentair 4000 Series. This tank bottom can be used on the SMBW 4024, 4036,  4048 and 4060.
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?     Asked on 10/20/2018by Randy

Can the BWV assemble be replaced in the bottom of the tank - Reference no. 073370 This is for a pentair series sm//smbw 4060 filter tank. The tank is about 16 years old

 Reply

A  Answered on 10/31/2018 by InyoPools Product Specialist Lennox H.

Hi, Randy. Yes, the Valve, Rotor Noryl - 073370 or Valve, Complete BW w/Noryl Rotor - 073462 is replaceable. 
 Reply


?     Asked on 6/19/2019by Miranda

Hi! I have a pentair swbm 4024 de filter. The Rotory valve for backwashing has cracked at the copper fitting for the slide handel. I purchased a new one unfortunately it had a bad cage seal & it bound up when we installed it. Also Part of the problem I am having other than needing a new seal is...what do you do to get the Rotory to turn free? I put o-ring lube & it made it worse. I even tried cooking spray (haha) better result. So what do I need to do when I replace it to get it to slide free?
 Reply

A  Answered on 6/21/2019 by Industry Professional

If the rotor valve was replaced then yes we believe the seal is bound up. If the seal got/ is damaged get part # 071720, if it is not damaged put it back in place & use Magic Lube since you used cooking spray that WILL deteriorate the seal we recommend you replace the seal again.
 Reply

  • Commented on 6/21/2019 by Product Owner

    I did replace it...But there turns out to be a big problem with (the smbw 4000 series, & any installed before 2005ish). The manufacturer reformed the cage style seal on the rotary valve to be tapered. Older units are STRAIGHT, & will not take a tapered seal!!! Mine #4024 and #'s 4036, & 4060. All have straight formed filter bases, tapered will not work!...It cuts the seal. Which is what happened. Unfortunately I know 4024 & 4036 are discontinued models. I bought another. But still need slip?
     Reply


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Difficulty

Est. Repair Time

1 to 2 hrs

Tools Needed

Screwdriver, Socket Set, Wrench Set, Adjustable Wrench

No pressure registering on pressure gauge. Blowback and very small amount of water dripping Pentair 4000 filter.

Written on 10/1/2019 by Guest

No pressure registering on pressure gauge (new), though excellent pressure when pump is running. I have blowback and very small amount of water dripping from air relief valve and one spot under the band on the lower half of the filter tank. Grids look good, O-ring is good, replaced with magic lube. Dpn't understand why my pressure won't rise above 4 lbs. Filter is 13 years old. Pentair, Hayward, system w/ Variable Speed Pump.

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