LED C7 Bulb, E12 candelabra base, 130V, .58W, UL, sun warm white, 2 SMD LEDs - (5 pack)
3AAA 58W/60W electronic ballast YZ-158EAA T8 tube rectifier one for one ballast | eBay
2*18w/2*36w/2*58w-2 Lamp Tube Of C Series Of T8 Ip65 Water Proof Fixture, High Quality 2*18w/2*36w/2*58w-2 Lamp Tube Of C Series Of T8 Ip65 Water Proof Fixture on Bossgoo.com
Technical Precision Replacement 55W Bulb for Kichler 4029 58W Circline Lamp - 9 Inch 2CT6-3500K - Amazon.com
Technical Precision Replacement 55W Bulb for Kichler 4029 58W Circline Lamp - 9 Inch 2CT6-3500K - Amazon.com
HAMM 2 x 58 W, 10400 lm, 122 W, without cover, bare lamp | NORKA: Lighting for extreme conditions
Columbia Lighting JT822-232U6G-FSA12-EU Dedicated Lensed Troffer, (2) T8/U-Bend Fluorescent Lamp, 58 W Fixture, 120 to 277 VAC, Steel Housing | State Electric
Source New High Lumen E27 B22 28W 38W 48W 58W AC85-265v Led Bulb T shape with Warranty 2 years No Flicker on m.alibaba.com