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- Estimated life of 22.8 years based on 3 hours use per day
- No lead or mercury means easy and environmentally safe disposal
Zelion LED PAR38 HL 25 degree narrow spot Horticulture LED Grow Light will be your go to lamp for all stages of plant growth with both red and blue spectrums of light. This also enhances the flowering stage with its far red spectra.
- 17 Watt PAR38
- 25,000 hour rated life
- 730 nanometers
- Target chlorophyll a & b absorption peaks
- 18 PAR to iluminate both blue and red spectrums
- Enhanced far red spectra for flowering plants
- Standard screw base.
- Suitable for Damp Locations
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
The end (or ends) of the lamp that fits into the socket.
The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
The surface finish of a bulb, which may affect the quality of the light emitted.
The technology implemented by the bulb, e.g. incandescent, halogen, LED
|Average Rated Life (hr)
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
|Beam Angle (°)
Beam Angle (°)
The width of a light beam, expressed in degrees. The beam angle is often part of the ordering code for reflector lamps. For example, a 50PAR30/HIR/NFL25 is a 50-watt PAR30 narrow flood lamp with a beam angle of 25 degrees.
|2 Year Limited
Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment
Indicates whether a bulb can be dimmed in conjunction with a suitable dimmer control.
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