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By Hayward Pool Products

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Part # 3550-25

Manufacturer Code SPX0580B

Dimensions 8-1/8" Adjustable x 1"

Alternate Part #'s 57-150-1100, HAY-301-2115, HAYSPX0580B, SP0580B, SP580B, SPX0580B, SPX580B, HPPSPX0580B

Product Description

Clamp w/ Screw, Nut and Washer (spx0580b)

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?     Asked on 8/19/2015by Frank

The clamp I'm trying to replace is an SP0580B. Is this the correct replacement clamp?
 Reply

A  Answered on 8/21/2015 by InyoPools Product Specialist Lennox H.

Hi Frank, The Clamp w/ Screw, Nut and Washer (SPX0580B) will be the correct item. I would also recommend replacing the Hayward Astrolite Lens Gasket (SPX0580Z2)
 Reply


?     Asked on 6/1/2016by Woody

What size is the bolt and but on sp05808b ?
 Reply

A  Answered on 6/1/2016 by InyoPools Product Specialist Lennox H.

Hi Woody, We do not have the bolt and nut size. According to Hayward it's proprietary.
 Reply


?     Asked on 6/25/2017by Amanda Chapman

I purchased the stainless rim to replace a plastic rim and the clamp is to small (bolt doesn't reach). Does this replacement clamp fit the replacement stainless rim?
 Reply

A  Answered on 7/4/2017 by InyoPools Product Specialist Lennox H.

Hi, Amanda. It cam depending on the model of the light fixture you have. The clamp also has to be installed a specific way in order for it fit. 
 Reply


?     Asked on 7/16/2017by jeff

I have a Hayward SP0583SL and only want to replace the screw and nut, the clamp is fine. can I purchase the screw and nut only?
 Reply

A  Answered on 7/16/2017 by InyoPools Product Specialist Lennox H.

Hi, Jeff. The bolt and nut are not sold separately. 
 Reply


?     Asked on 9/9/2017by ken

I have rust coming from my light I opened it and it seems to be the clamp why would it rust.It should be stainless steel what's my next move change the clamp
 Reply

A  Answered on 9/13/2017 by InyoPools Product Specialist Lennox H.

Hi, Ken. Under normal conditions, stainless steel will not rust, however, the condition in which it's in can cause it to rust. If the clamp is badly rusted I would recommend replacing it. 
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Write A DIY Story
Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Pliers

Clamp rusted out

Written on 8/11/2023 by Guest

Gasket failed and screw on clamp rusted out. Replaced gasket and clamp but need new face plate for light to attach on.

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The Most Recent Reviews

 (5 out of 5 stars)  

Reviewed By:  Inyo Customer ()

perfect fit


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