Case of 4 full spectrum light bulbs for daylight balanced lighting, energy star compliant, long-lasting at cir. 8,000 hours *)with 2800 Lumens output; low energy consumption, good for treating S.A.D. (Seasonal Affective Disorder), photo studio lights, or starting plant growth. These are Compact Fluorescent Light (CFL) bulbs. Fits all medium-base E27/E26 sockets, but this is a large bulb that might create a fit problem with standard lamp harps of household light fixtures; a larger lamp harp is needed, see ALZO 10″ harp, ASIN B003SZCUZ2. Dimensions: L: 7″; W (Diameter): 3″; Length socket base to top of ballast: 3″; W (diameter) of socket: 1″. Also available as a 15W bulb, see ASIN B0089MIH8I. *) ALZO CFL bulb life is based on the bulb in an open air upright orientation. When ALZO bulbs are installed in fixtures that lack adequate ventilation, the life of the bulb will be reduced. If an ALZO CFL bulb is installed in an overhead recessed light fixture with the bulb glass below the base, the life of the bulb will be greatly reduced. ALZO warranty for all CFL bulbs is 30 days.
Product Features
- CFL bulb has natural daylight balanced color temperature of 5500K
- Ideal for treatment of S.A.D. – Winter Blues
- THIS IS A LARGE BULB THAT MIGHT NOT FIT STANDARD HOUSEHOLD LAMPS – SEE DIAGRAM ABOVE
- 10″ lamp harp will fit this bulb, see ASIN B003SZCUZ2
- Energy Star compliant – about 8,000 hrs. bulb life*
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