4' Active Grow 4 Tube Wide Spectrum T5 HO LED Light Fixture
EZ LED T8 FROSTED glass retrofit kit fits 4 tube 4-foot light, Type-B, Double End 5000K Cool White Color
Amazon.com: TychoLite 4ft LED Light Fixtures Dimmable 80W 8800lm Linear Flush Mount Lights, 4 Foot LED Ceiling Light 4000K Neutral White, Equivalent 250W Fluorescent Replacement for Kitchen, Craft Room - 1 Pack :
Day Light 5000 Kelvin LED Retrofit Kit for 2x4 Foot Fluorescent Troffer
The HAWKEYE 3 LED Light - 3 Lamp 4' T8 LED 66 Watt - PrimeLights
ANTLUX 4ft led Light Fixture 50W 5600lm LED Linear Flush Mount Light, 4000K, 4 Foot led Kitchen Ceiling Light fixtures for Living Room, Laundry, Replace for Fluorescent Version 2 Pack - Amazon.com
Toggled T8/T12, 4 ft. Direct-wire LED Strip Fixture – toggled
4ft LED Strip Light Fixture with Reflector - 2 18W T8 Tubes Included - 4600 Lumens - 4000K / 5000K | Super Bright LEDs
T5 Linkable LED Fixture Options - Clear/Frosted 1 ft./2 ft./3 ft./4 ft.
ANTLUX 4ft led Light Fixture 50W 5600lm LED Linear Flush Mount Light, 4000K, 4 Foot led Kitchen Ceiling Light fixtures for Living Room, Laundry, Replace for Fluorescent Version - Amazon.com
4Ft. x 16"W Specification Grade Wraparound 4x18W X1 LED T8 4 Lamps not Included
13x48 Inches 4 Light Wraparound with 4x18W X1 LED T8 4 Lamps not Included
T8 Vapor Tight LED Linear Fixture for 4 LED T8 Tubes - Industrial LED Light - 4' Long | Super Bright LEDs
Lithonia Lighting Contractor 4 ft. 40-Watt 2900 Lumens 4000K Integrated White LED Wrap Light Fixture FMLWL 48 840 - The Home Depot
Metalux 40-Watt 2-Light White 4 ft. Fluorescent Strip Light SSF240 - The Home Depot