13W Spiral Compact Fluorescent Lamps, 4100K, 4/Pack

Standard E-Lume 13W T2 Spiral Compact Fluorescent Light Bulb. Sold 4 per package. CF13/T2/41K/SPIRAL/E26/ELUME 4P #61027

Cool white 4100 Kelvin CFLs increase the contrast on the page when reading, making them ideal for work areas such as office spaces, public areas and home task lighting or for showcasing merchandise.

Integrated Lamps combine a tube, an electronic ballast and either an E26 or E12 fitting in a single unit. They are a direct replacement to incandescent technology.

Compact fluorescent lamps (CFL) provide the same amount of light (lumens) as regular incandescent lamps but have a lower wattage rating. This means they use less energy and cause less pollution.