LED efficacy as key indicator to evaluate bulb lighting
Sunlite 80430 LED R14 Mini Reflector Flood Light Bulb, 280 Lumens, 4 Watt (25W Incandescent Equivalent), Intermediate Base (E17), Dimmable, ETL Listed, 2700K Warm White, 1 Pack - Walmart.com
3 watt LED illuminant G9 280 lumens warm white lamp lamp Globo 10676 | ETC Shop: lamps, furniture, technology, household. All from one source. | ETC Shop
LED 3.5 watt bulbs G9 socket dimmable 280 lumens warm white lamp Globo 10483 | Meine Lampe
ProLED 30287 LHB-4-WS-50-U - 5000K - 240/280/320 Watt - Linear LED High Bay Light | CityLightsUSA.com
Lumens to Watts Converter
Maxim Lighting Path 280-Lumen 4-Watt Black Line Voltage Hardwired Integrated LED Outdoor Path Light (3000 K) in the Path Lights department at Lowes.com
ProLED 30287 LHB-4-WS-50-U - 5000K - 240/280/320 Watt - Linear LED High Bay Light | CityLightsUSA.com
Buy Haian Support R14 LED Bulb E17 Mini Reflector Floodlight,4 Watt 280 Lumens,25 Watt Incandescent Equivalent,R14 E17 LED Light Bulb Non-dimmable 6500K Cool White (4 Pack) Online in Bahrain. B07D3RDMHW
Lightbulbs: Watt-to-lumen conversion guide
Maxim Lighting Path 280-Lumen 4-Watt White Line Voltage Hardwired Integrated LED Outdoor Path Light (3000 K) in the Path Lights department at Lowes.com
JESLED 28 Watt (280 Watt Equivalent), T8 LED Non-Dimmable Light Bulb, G13/Bi-pin Base - Wayfair Canada
Maxim Lighting Path 280-Lumen 4-Watt Bronze Line Voltage Hardwired Integrated LED Outdoor Path Light (3000 K) in the Path Lights department at Lowes.com
Buy Haian R14 LED Bulb E17 Intermediate Base Mini Reflector Floodlight,4 Watt 280 Lumens,25 Watt Incandescent Equivalent,R14 E17 LED Light Bulb Non-dimmable 3000K Warm White (4 Pack) Online at desertcart Guyana