Costco has an LED lamp available for $20 in the warehouse only, not online. I believe it is this one, though the item number in their brochure (689518) does not match. There is not a lot of information on the manufacturer's Web site. Is there any way of telling whether this might be useful for growing orchids?
3700 Lumen 4000K Dual 4ft LED Utility Light
Item Number: 73991
3700 Lumen 4000K Dual 4ft LED Utility Light
This fully assembled, dual 4ft LED utility light requires no lamps to replace and lasts up to 50,000 hours. Perfect for hanging or flush mount installation.
Instant Full Brightness
No Humming
No Lamps to replace
Ultra Light Weight Design
Includes 5ft plug-in cord and a 6 inch hanging wire harness
Energy Star®
Volts: 120V
Equivalent: 38
Estimated Yearly Energy Cost: 4.58
Color Temperature: 4000
Life Year: 45.7
Life: 45.7 years / 50,000 hours
MOL: 48" Long
Life Hours: 50,000
Color: Frost
Energy Used: 38 Watts
Lumens: 3700
Usage: General Purpose & Task Lighting
Feit LED Utility Shop Light 73991
Threaded Mode
