pi have a light in the side of my above ground pool. it calls for a bulb Hayward bulb SP0565Z1. when i search for the bulb the cost is between $85 and $95. I saw a couple replacements that were much cheaper, i was not sure they would be comparable.
can someone give me some direction on what bulb would be a good alternative.
can someone give me some direction on what bulb would be a good alternative.