Hyperikon T8 T10 T12 LED Light Tube 4 Feet 18W Dual-End Powered 1-Pack BRIGHT, HIGH OUTPUT LED - Illuminate your space with 2300+ lumens! Super bright, high output 4ft LED tube lights are a perfect fluorescent replacement in your garage, warehouse, or office. Prepare to see things in a new light! LONG LASTING - Hyperikon LED tubes have an outstanding life rating of 45,000+ hours and are composed of shatterproof, durable epoxy resin and aluminum alloy. These tubes can last 20+ years depending on use, vastly reducing relamp frequency and maintenance costs. SIMPLE BALLAST BYPASS - These T8 LED shop lights are dual-end powered and require a simple, energy-saving ballast bypass (direct wire) installation. They are compatible with existing T8, T10, and T12 fluorescent fixtures. REBATE ELIGIBLE - Hyperikon T8 LED dual-end powered tubes are UL-listed and DLC-qualified, making them eligible for many utility, local, state, and federal LED retrofit rebates! Save money, save energy, and be rewarded in your energy efficient choice. BEST-IN-CLASS WARRANTY - Hyperikons hassle-free UNLIMITED 5 Year Warranty is unrivaled in the commercial lighting industry and covers all of our T8 LED tubes. Contact our customer service team 24/7!