By Hayward Pool Products



Part # 3500-04A

Manufacturer Code SPX0540Z1

Dimensions 7-1/2" x 1-1/2"

Alternate Part #'s 071252, 3013154, 3013392, 57-150-1558, 614515, 71252, HAY-301-2084, HAYSPX0540Z1, P20225, SP0540Z1, SP504Z1, SP540Z1, SPX0504Z1, SPX0540Z1, SPX504Z1, SPX540Z1

Product Description

Lens, Clear - SPX0540Z1


?     Asked on 10/27/2008by Guest

What is the measurement of this lens?

A  Answered on 10/27/2008 by InyoPools Product Specialist Patrick P.

This lens measures 7 9/16" in diameter.

?     Asked on 6/23/2017by Deborah Obrecht

We have a Purex 100 inground pool light. We need to replace the light, socket head screw, lens, gasket and the face ring. I am not sure if this is now compatible to a Hayward light. If so model number for these replacement parts - or must I replace entire unit? The part numbers for Purex are: P09125 Face Ring (Socket Head screw No 10-24 P27900) E-Ring P08675 Lens Clear P20225 Lens Gasket P11324 Light - not sure what bulb it takes.

A  Answered on 6/27/2017 by InyoPools Product Specialist Lennox H.

Hi, Deborah. Those part numbers are not cross referencing to anything items in our system. I would recommend replacing the entire fixture, the Pentair Amerlite can be used as a replacement fixture.

?     Asked on 10/10/2018by test

Does this work on the Hayward Astrolite?

A  Answered on 10/10/2018 by InyoPools Product Specialist Patrick P.

Yes this does work on the Hayward Astrolite.

?     Asked on 5/28/2020by Paul Sullivan

My lens has the number SP-540-Z1 will this lens work on my light and what gasket do I need?

A  Answered on 10/21/2020 by InyoPools Product Specialist Hector F.

Hi Paul, yes for your lens part number SP-540-Z1 this would be the correct lens and the part number for the gasket is 3550-03

?     Asked on 7/5/2020by Pat Collins

How many watts is this bulb?

A  Answered on 12/14/2020 by InyoPools Product Specialist Hector F.

Hi Pat, this will depend on the specific model light fixture that you have which should be on the back of it on a label. On average these lights range from 300 to 500 watts. 


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