Feit Electric 40-Watt 8 ft. T12 FA8 Single Pin Type A Plug and Play Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T1296/865/A/LEDG2/2 - The Home Depot
Feit Electric 20-Watt 2 ft. T12 G13 Linear Fluorescent Tube Light Bulb, Cool White 4100K (2-Pack) F20T12/CW/2 - The Home Depot
Satco S7412 - 13 Watt CFL Light Bulb - Compact Fluorescent - 230 Volt - 60 W Equal - 5000K Full Spectrum - 82 CRI - 69 Lumens per Watt - 24 Month Warranty - Amazon.com
EiKO 05667 Model SP13/50K Compact Fluorescent Light Bulb, 120 Voltage Rating, 13 Watts, 210 mA, 69 Lumens per Watt, Medium Screw (E26) Base, 4.13"/105mm MOL, 1.81"/46mm MOD, 1.6mg Mercury Content, Amalgam HG
toggled 48 in. 16-Watt Daylight T8 Dimmable Linear LED Tube Light Bulb D416-50311 - The Home Depot
Viribright - LED Lighting for Commercial and Residential
Paragon Lighting Myanmar - Understanding LUMENS PER WATT RATING Like kilometer-per-liter (of petrol) in a car, the LUMENS-PER-WATT RATING indicates how much light that a particular bulb produces per watt of power