T12, medium bi-pin, fluorescent tube. Features ALTO lamp technology, making it environmentally responsible and low in mercury. Ideal for many general lighting applications around the home or office. 1-1/2 In. diameter. No. 141507: Wattage: 14W, Maximum Overall Length (MOL): 15 In., Light Color: Soft White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 700 Lm., Color Temperature: 2700K, Life in Hours: 9000 Hrs., Energy Star Rated: No, Pkg Qty: 1, Package Type: Sleeve No. 141465: Wattage: 15W, Maximum Overall Length (MOL): 18 In., Light Color: Soft White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 800 Lm., Color Temperature: 2700K, Life in Hours: 9000 Hrs., Energy Star Rated: No, Pkg Qty: 1, Package Type: Sleeve No. 392308: Wattage: 20W, Maximum Overall Length (MOL): 24 In., Light Color: Natural Light, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 850 Lm., Color Temperature: 5000K, Life in Hours: 20,000 Hrs., Energy Star Rated: No, Pkg Qty: 1, Package Type: Sleeve No. 205500: Wattage: 20W, Maximum Overall Length (MOL): 24 In., Light Color: Cool White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 1200 Lm., Color Temperature: 4100K, Life in Hours: 9000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 205542: Wattage: 20W, Maximum Overall Length (MOL): 24 In., Light Color: Daylight, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 5000 Lm., Color Temperature: 6500K, Life in Hours: 9000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 205591: Wattage: 30W, Maximum Overall Length (MOL): 36 In., Light Color: Cool White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2250 Lm., Color Temperature: 4100K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 422766: Wattage: 40W, Maximum Overall Length (MOL): 48 In., Light Color: Soft White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2600 Lm., Color Temperature: 2700K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 422816: Wattage: 40W, Maximum Overall Length (MOL): 48 In., Light Color: Cool White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2600 Lm., Color Temperature: 4100K, Life in Hours: 20,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 226837: Wattage: 40W, Maximum Overall Length (MOL): 48 In., Light Color: Daylight, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2325 Lm., Color Temperature: 6500K, Life in Hours: 20,000 Hrs., Energy Star Rated: No, Pkg Qty: 2, Package Type: Shrink Wrap No. 387522: Wattage: 40W, Maximum Overall Length (MOL): 48 In., Light Color: Daylight, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2325 Lm., Color Temperature: 6500K, Life in Hours: 20,000 Hrs., Energy Star Rated: No, Pkg Qty: 10, Package Type: Box No. 422675: Wattage: 40W, Maximum Overall Length (MOL): 48 In., Light Color: Cool White, Bulb Shape: T12, Base Type: Medium Bi-Pin, Use: General Purpose, Lumens: 2600 Lm., Color Temperature: 4100K, Life in Hours: 24,000 Hrs., Energy Star Rated: No, Pkg Qty: 10, Package Type: Box