Sylvania Swimming Pool Light PAR 56 300W 12V Bulb# 4319 642534238117 | eBay
PAR-56 12V/300W Swimming Pool Lamp - sylvania
LED PAR56 12V Glass Waterproof 300W PAR56 Underwater Swimming LED Pool Light - China LED Swimming Pool Lights, PAR56 Underwater Pool Light | Made-in-China.com