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Grow Lights | High Pressure Sodium Light Bulbs

Plantmax 400 Watt High Pressure Sodium Grow Lamp

SKU: PX-LU400 | Ordering Code: PX-LU400  | UPC: 752686295033

$15.99each
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Product Highlights

  • Estimated life of 21.9 years based on 3 hours use per day
Description

Lighting Facts Per Bulb

Brightness 50000 lumens
Estimated Yearly Energy Cost $48.18
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day21.9 years
Light Appearance
WarmCool
2000 K
Energy Used400 watts

Plantmax 400 Watt High Pressure Sodium Grow Lamp

  • Provides the best light for a plant's flowering stage in a  3'x3' area positioned 18" above the canopy. 

  • High Pressure Sodium with adjusted blue spectrum brings you the best yields in flowering and fruiting.

  • Operating position: Universal (base up/base down, horizontal or vertical)

  • Average Life Hours: 24,000

  • One year lmited warranty

  •  ANSI Code: S51

  • 50,000 Initial Lumens

 

Full Specs

Brand

Plantmax
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
400 Watts
Base
The end (or ends) of the lamp that fits into the socket.
Mogul (E39)
Bulb Shape
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".
ET-18
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
2000
Brightness (Lumens)
A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
50000
Bulb Finish
The surface finish of a bulb, which may affect the quality of the light emitted.
Clear
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
High Pressure Sodium
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.
24000
Length (in)
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
11.5
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
4.625

Warranty

1 year limited
Contains Mercury (Hg)
Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
Yes
Not For Sale In
This bulb falls within State-defined sales restrictions for the listed States.
WA, MA, CA & DC
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