4Pack of 2Ft T5 14W LED Tube w 5000K White 2500 Lumen,2 PPF/W to Replace & retrofit 24W Fluorescent T5HO Lamps Directly Work w Previous Ballast.: Amazon.com: Tools & Home Improvement
Amazon.com: 20 Pack of 2Ft 14W T5 LED Tube w Sun 6500K & Over 2.0 PPF/180 Lumen/W, Perfect Replace T5 F24 Directly Work w Previous Ballast to get EZ LightSystemUpgrading & 50%
TBE LIGHTING 4w / 6 inch Soft White 3500K Tubes - F4T5/SW Fluorescent Tube Lamps 150mm / 6''- CFL Bulbs - G5 2-Pin Base Fittings - T5 High Efficiency Lamps (2-Pack) - - Amazon.com