F28T5/850 28W 4 ft T5 Linear Fluorescent Lamp 5000K 48 In. [Case of 50]
Osram SubstiTUBE LED T5 (HF) High Efficiency 17W 2400lm - 865 Daylight | 115cm - Replaces 28W| Any-lamp
Amazon.com: 4 Pack of 28W/46 T5 LED Lamps w Green 530nm Light for Replace F54T5HO Tubes Directly for Strong/Faster Grow! : Patio, Lawn & Garden
8Pack of 4Ft T5 28W LED Tube w 5000K White 5000 Lumen,2 PPF/W to Replace & retrofit 54W Fluorescent T5HO Lamps Directly Work w Previous Ballast. - Amazon.com
Shatter Proof LED Direct Replacement T5 Lamp - 28W - 5000K [Food Grade
Eiko LED12.5WT5HE/46-G7DR 4FT 12.5 Watt Direct Fit LED T5 Frosted Lens Linear Tube Replaces 28W Fluorescent
Plant Grow Light Product Full Spectrum Horticulture 4FT 28W T5 Integrated LED Light Tube for Plant Grow - China T5 LED Grow Lights, T8 LED Grow Lights | Made-in-China.com
Philips 28W Equivalent 46 in. High Efficiency Linear T5 Type A InstantFit Cool White LED Tube Light Bulb (4000K) (1-Pack) 542423 - The Home Depot
8Pack of 4Ft T5 28W LED Tube w 5000K White 5000 Lumen,2 PPF/W to Replace & retrofit 54W Fluorescent T5HO Lamps Directly Work w Previous Ballast. - Amazon.com
SunBESTer 4Ft T5 28W LED Tube 5000K White 5000 Lumen Replace 54W Fluorescent T5HO Lamps Directly Work with Previous Ballast pack of 4 - Amazon.com
Green Creative 15T5HE/4F/830/DIR/R 15 Watt 4-Foot LED T5 DIRect Ballast Compatible Lamp 3000K Dimmable 28W Equivalent