Feit Electric 300-Watt Bright White T3 R7 Base Dimmable Halogen Light Bulb (2-Pack) BPQ300T3/CL/2/HDRP
LED R7S 30W Dimmable Light Bulb Double Ended J Type J118 LED Floodlight with 300W R7S Halogen Bulb Replacement|led r7s|r7s 30wlight bulb - AliExpress
300W Halogen Bulb Replace Plastic Dimmable 35W LED RGB 35W Pool Lights PAR56 - China PAR 56 Pool Light, Swimming RGB LED Pool Light | Made-in-China.com
Feit Electric 300-Watt EQ T3 Bright White Dimmable Light Fixture CFL Light Bulb (2-Pack) in the CFL Bulbs department at Lowes.com