T8 medium bi-pin, U-bent fluorescent tube. Features ALTO lamp technology, making it environmentally responsible and low in mercury. Ideal for many indoor general lighting applications around the home or office. Long lasting life, rated at 24,000 hours. No. 434514: Wattage: 32W, Maximum Overall Length (MOL): 24 In., Light Color: Cool White, Bulb Shape: T8 U-Bent, Base Type: Medium Bi-Pin, Use: Industrial, Warehouse, Commercial, Lumens: 2800 Lm., Color Temperature: 4100K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 1, Package Type: Box No. 434522: Wattage: 32W, Maximum Overall Length (MOL): 24 In., Light Color: Neutral, Bulb Shape: T8 U-Bent, Base Type: Medium Bi-Pin, Use: Industrial, Warehouse, Commercial, Lumens: 2800 Lm., Color Temperature: 3500K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 1, Package Type: Box