פעולה חיבור היקף 4000 lumens to watts גזע צפון תייר
Color Selectable 3500K/4000K/5000K - 2 Foot LED Vapor Tight Light - Waterproof IP67 Light - 20/25/30 watts - 4000 Lumens
Lithonia Lighting 4000-Lumen 35-Watt Bronze Hardwired LED Outdoor Area Light (Bulb Included) in the Area Lights department at Lowes.com
Amazon.com: 4000-Lumen LED Swimming Pool Light Bulb w/Secondary LED Ring [6000K], 6" D x 4.75" L, Medium Base [E26], 120Vac, 24Watts, P/N: SPTL180LRU-SPTL420LMCD-LBWR- (Warm White [4000K] - TOP & Bottom) : Patio,
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
Lumens, Watts and CRI – How To Choose The Best Lamp For You
4000 LM LED Portable Worklight – Warner Tool
Lumens Calculator: How Many Lumens Do I Need for a Space?
Comparing Lumens to Watts in Incandescent Bulbs – Ivins Night Sky