Pureline Generic Super Pump Diffuser, Comparable to Hayward SPX3000BN - PL2673



Part # PL2673

By PureLine

  4.92 Average  



Part # PL2673

Dimensions 3.6" X 1.9"

Alternate Part #'s 5110-09A, HAY1012048, SP2600B, SPX2600B

Product Description

This is an Aftermarket Replacement Diffuser For the Hayward® Super Pump™ and not the Hayward® original O.E.M Diffuser.

Diffuser for 3/4 HP - 2.0 HP pumps (Years 1987 and Prior). Used on several Hayward® pumps including the Max-Flo, Super Pump, Power Flo II and Power Flo III as well as Leslie's® Hydramax pump.

Easy Homeowner Installation

Read our How-To-Guide: How To Replace A Pool Pump Diffuser

**Diffuser Gasket not included... Gasket needed is Diffuser Gasket) (O-141)**

Diffuser Gasket can also be found in the Gokit3 and Gokit3Salt


All manufacturers’ names, brand names, trademarks, images, symbols, descriptions, and part numbers are used herein for reference purposes only.

Product Specifications


?     Asked on 2/28/2022by Probal Mukherjee

Hello i really find your site quite useful. Could you tell me if this diffuser will work with the hayward pool pump sp1610-z-1-mnsc HP 1.5 please? thanks and regards Probal

A  Answered on 2/28/2022 by InyoPools Product Specialist Rich N.

Hi Probal and thank you for the kind words!  This will not work on your SP1600 series pump, so you will need to upgrade to the 1.5HP 2600-style drivetrain.  It includes everything you will need.

?     Asked on 12/17/2019by Inyo Visitor

Attached are several pictures of my old Hayward pump housing. This pump housing installed in 1999 is made up of three parts. I need a replacerment for each. The part numbers are SP-2800-B, SP-2600-E, andsP-1600-F. I have the impeller already SPX2607C and it has worked with this housing first time I replaced it 5 years ago. Can you help me?


A  Answered on 12/18/2019 by InyoPools Product Specialist Lennox H.

Hi. You will need the following parts, Diffuser - SPX2800-B, Seal Plate - SPX2600E5 and Motor Mounting Plate - SPX1600F5.

?     Asked on 5/20/2018by mark

I have a Hayward SP2607X10 is thi8s the correct diffuser? Thanks

A  Answered on 5/21/2018 by InyoPools Product Specialist Lennox H.

Hi, Mark. Yes, this Diffuser - SPX2600B will fit the SP2607X10 pump. 

?     Asked on 7/28/2017by Scott

will this fit a 2.0 hp?

A  Answered on 7/28/2017 by InyoPools Product Specialist Lennox H.

Hi, Scott. This Diffuser is compatible with the 2HP Impeller - SPX2615C

?     Asked on 2/27/2017by Inyo Visitor

Do you have any instructions about installing this part. I unscrewed everything and replaced the motor. I must have installed it wrong and friction from the spinning motor shredded my Impeller Diffuser and before I buy a replacement, I have to make sure I am not going to screw it up again. Maybe you have a schematic.

A  Answered on 2/27/2017 by InyoPools Product Specialist Megan C.

Please click here to view our how to guide video on changing the motor on the Super 2 which is similar to the Super Pump. In this video, you will also see how the impeller, shaft seal, diffuser and even wiring is done. Also click here to view the parts diagram for the Super pump.

  • Commented on 10/13/2020 by Product Owner

    I had the same problem with friction between the impeller and the diffuser, causing them both to be ruined. I noticed in the video there is a ring on the impeller between it in the diffuser. There is not one of these in the video, is this because the super pump does not have one? I hand tightened the impeller, what else could have caused them to become to close and rub ruining both parts? Thanks, Aaron

    • Commented on 10/30/2020 by InyoPools Product Specialist Megan C.

      The SPX2600B is used for both Super II (uses impeller ring) and Super Pump (does not use impeller ring). The Super II models will use this diffuser for pumps from 1987 and prior 1/2HP-2.0HP. The Super pump models will use it for models 1984-to Present 1/3HP-2.0HP. If the pumps were not manufactured in the date ranges, possibly you have installed the incorrect parts. 

?     Asked on 12/5/2016by R. Bull

Does it come with a diffuser gasket?

A  Answered on 12/5/2016 by InyoPools Product Specialist Lennox H.

Hi, R. Bull. The Diffuser Gasket (SPX1600-R) is not included with the Diffuser.

?     Asked on 4/22/2015by Rod

will this fit the SP2607X10A? or does the 10A even have such an item?

A  Answered on 4/22/2015 by InyoPools Product Specialist Lennox H.

Rod, Yes this will work on the Hayward Super Pump.


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 (Average 4.92  out of 5 stars)
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