T8, medium bi-pin base fluorescent tube. Provides cool white light ideal for hospitals, basements, garages and manufacturing settings. Low mercury TCLP (Toxicity Characteristic Leaching Procedure) compliant. Efficient bulb. No. 323535: Wattage: 15W, Maximum Overall Length (MOL): 18 In., Light Color: Cool White, Bulb Shape: T8, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 825 Lm., Color Temperature: 4100K, Life in Hours: 7500 Hrs., Energy Star Rated: Yes, Pkg Qty: 1 No. 323378: Wattage: 32W, Maximum Overall Length (MOL): 48 In., Light Color: Soft White, Bulb Shape: T8, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2875 Lm., Color Temperature: 3500K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 323386: Wattage: 32W, Maximum Overall Length (MOL): 48 In., Light Color: Cool White, Bulb Shape: T8, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2875 Lm., Color Temperature: 4100K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap