Our Brightest: 4ft Linear LED Retrofits

Upgrade your 4ft fluorescent fixtures with ultra-bright light output while slashing your monthly lighting cost. We have 4ft LED replacements for standard ceilings as well as for high bay/high ceiling applications. Even when upgrading from older-model LED tubes, you'll realize an up to 88% increase in efficiency over the 100 lm/W (or less) retrofits that were available 5 or more years ago.