By Hayward Pool Products



Model # SP0591SL50

Alternate Part #'s HAY-30-747, HAYSP0591SL50, SP591SL50

Product Description

Available in a choice of attractive face rim models, from an injection-molded patterned design, made of rugged, non-corrosive glass-filled polypropylene; to a smooth, machine-polished stainless steel design, AstroLite Series light fixtures come standard in a wide range of voltages, wattages, and cord lengths to satisfy virtually any installation. Combined with Hayward's DuraNiche PVC niche, no other pool lighting system provides such value - all at the lowest installed cost.


Corrosion-free, thermoplastic or smooth, stainless steel face rim design
E-Z Lock clamp and reflector assembly for simple relamping
12 Volt, 100 and 300 Watt, 120 Volt, 300 and 500 Watt models for any installation
100% tested for safety and quality assurance
U.L. Listed for fresh water (Guide No. WBDT. File No E39338) 

  • 1 year warranty 

Product Specifications

100 W
120 V
Cord Length:
50 ft.

?     Asked on 5/26/2016by Kathy S

Can I get this lite with a 30 ft cord

A  Answered on 5/26/2016 by InyoPools Product Specialist Lennox H.

Hi Kathy, Unfortunately, A 50-foot cord is the shortest length that these lights are available in.

?     Asked on 8/29/2015by Size

What is the depth and diam of part that goes into nitch?

A  Answered on 9/1/2015 by InyoPools Product Specialist Lennox H.

Hi, The diameter of the Hayward Spa Astrolite is 3-1/4" then it goes to 2-7/8" at the end and the depth is 4-5/16".

?     Asked on 4/21/2008by Guest

What is the dimension of the face ring? What is the dimension of the light bulb?

A  Answered on 4/21/2008 by InyoPools Product Specialist Patrick P.

This light measures 6 inches in diameter across the face ring. The bulb measures 3 7/8" acorss.

?     Asked on 6/1/2006by Guest

Is it possible to replace the light housing while using the existing electric cable?

A  Answered on 6/1/2006 by InyoPools Product Specialist Patrick P.

You cannot use your existing light cable.  You will need to pull the new cord through the conduit on the new light.