UL-Listed LED Corn Light Bulbs-54W Bulb Light 5000K E26 Medium Base 8370Lm LED Corn Bulb Replacement for 175W-250W Metal Halide/HID/CFL/HPS for Warehouse Home Office Garden School Garage Lights - Amazon.com
250w Metal Halide Lamp (Coated) Universal Burn
Sale of Energy saving 250W CFL Bloom lamp
COMPACT FLUORESCENT 250W-6500K BLUE LAMPS - Amazing Hydroponic
Bulbrite 55W / 250W 120V A19 Soft Daylight Twist CFL E26 Medium Base CF55C/SD | eBay
COMPACT FLUORESCENT 250W-2700K RED LAMPS - Amazing Hydroponic
250W Led Corn Light Bulb,E39/E40 mogul Base,5000k Daylight,110 to 277V,32500lm,CFL HID 1000W Metal Halide Replacement For Supermarket, GYM,Logistics Station,Warehouse,Factories,High bay lighting - Amazon.com
Bulbrite 55W / 250W 120V A19 Warm White Twist CFL E26 Medium Base CF55C/WW | eBay
Differences between HPS and CFL lamps
80W Led Corn Light Bulb,E26/E39 Base,5000k Daylight,110-277 V,10400lm,CFL HID 250W Metal Halide Replacement For Commercial and Industrial lighting of Large-area Shopping Mall,GYM,Street(2-Pack) - Amazon.com