ALZO 45W Joyous Light Full Spectrum CFL Light Bulb 5500K, 2800 Lumens – ALZO Digital

ALZO 45W Joyous Light Full Spectrum CFL Light Bulb 5500K, 2800 Lumens, 120V

ALZO 45W Joyous Light Full Spectrum CFL Light Bulb 5500K, 2800 Lumens, 120V has a rating of 4.5 stars based on 2 reviews.

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  • Crisp, bright white light ideal for reading and tasks that require visual accuracy
  • CFL bulb has natural daylight balanced color temperature of 5500K
  • Chases away winter blues, alleviates the effects of Seasonal Affective Disorder S.A.D.
  • This is a large bulb that might not fit standard household lamps; see diagram above
  • 10 inch ALZO lamp harp will fit this bulb
45W Full Spectrum light bulb for daylight balanced lighting at 5500K, energy saving, long-lasting at about 8,000 hours with 2800 Lumens output, 120V; low energy consumption, good for starting plant growth. This is a compact fluorescent light (CFL) bulb. Fits all medium-base E27/E26 sockets, but its large size might create a fit problem with standard lamp harps of household light fixtures; a larger lamp harp is needed. Dimensions: Length: 7 inches; Width (Diameter): 3 inches; Length socket base to top of ballast: 3 inches; Width (diameter) of socket: 1 inch. Important: 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.

  • Generates very little heat
  • All ALZO Joyous light bulbs are flicker-free
  • Energy saving, uses about 1/4 of the energy of a comparable Tungsten bulb
  • About 8,000 hours bulb life
Wattage (Energy Used): 45 watt
Lumens (Brightness): 2800
Color Temperature (Appearance): 5500K
Voltage: 117
UV-A @1m: 0.002mw/cm2
UV-B @1m: * >0.000uw/cm2; *Not within the range of our meter. Note: UV-A from sunlight midday = 5-10mw/cm2
Bulb Life:
(based on 3 hrs./day)
9.1 yrs
Estimated Yearly Energy Cost:
(based on 3 hrs./day and $0.11/kWh; cost depends on rates and use)
Dimensions: Length: 7 inches; diameter: 3 inches
Disposal: Contains Mercury / For more on clean up and safe disposal, visit

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