Honeyfly Full Spiral Tube Energy Saving Lamp Ac220-240v 20w/28w E27 Half Spiral Fluorescent Light Bulb Home Lighting - Energy Saving & Fluorescent - AliExpress
High Cri Ra 95+ Led Bulbs 28w-30w Ac85-265v E27 Base Ultra Bright Led Corn Light Daylight White 3500lm For House Office Room - Led Spotlights - AliExpress
Zerodis LED Grow Light Bulb, 28W E27 High Power Panel Full Spectrum LED Greenhouse Hydroponic Vegs Potted Flower Plant Grow Light Bulb Indoor Growing Lamp
LED-C28E27-5K - 120-277 volt, 28 watt, LED COB Retrofit, 3,360 lumens, 5000K Pure White, E27 medium screw base
Laes halogeenglobe 95mm Kopspiegel 28W E27 - Snoer & Zo