Sylvania CF13DD E 830 Compact Fluorescent Double Twin 4 Pin 13W G24q-1 T4 Bulb

Wattage: 13W, Type: Double Twin Tube CFL, Color Temp (Kelvin): 3000K, Lumens: 900, Length: 5.20 in., Base Type: G24Q-1 (4-pin), Average Life Hours: 12,000, Cross Reference: Sylvania Brand # 20721 --- We combine shipping for multiple items! - In other words each additional item ships for free *applies to most items* - This includes similarly sized, separate SKUs; combined into one flat rate priced package. Simply add all your items to your cart and begin the checkout to see the combined shipping cost.