matthewnadeau
03-28-2016, 05:39 PM
I have a Hayward Spa Light (Housing = SP-601, Fixture = SP-529HSL) that requires a bulb change every 1 or 2 years and I wanted to check if there was a newer model that would fit in the same hole that is more reliable.
Has there been an upgrade on this light?
Has there been an upgrade on this light?