For neutral white in the growth phase: The Philips HPI-T Plus Master.
The quality 250W metal halide lamp by Philips. This lamp emits a stable white light with a high blue content, which makes it the perfect choice for the growth phase.
Although the cost of a quality lamp is sometimes not justifiable for plants with a short growth phase, or can be circumvented entirely for many plants by using only HPS lighting, this lamp with its balanced blue/white spectrum is indispensable for long-term care of evergreen plants or mother plants that need to be kept in the vegetative phase.
If you don?t want to make any compromises, you can?t go wrong with the Philips HPI-T Plus Master in 250W.
Note: To operate this lamp, a ballast with suitable performance values (250W) is required, as well as an E40 bulb holder. Metal halide lamps can not be dimmed and must be operated at their respective performance level (e.g. 250W MH = 250W setting on the ballast).
Tip: Never touch the glass parts of lamps with bare hands! The skin?s oils can reduce the lifetime and luminosity of the lamp.
Philips HPI-T Plus Master, MH 250W
Lamp type: MH / metal halide lamp
Ballast required: Yes
Power consumption: 250W
Lamp voltage: 128V
Lamp current: 2.1A
Luminous flux: approx. 20,500 lumens
Lumens per watt (lm/W): 84
Colour temperature: Neutral white approx. 4500° Kelvin
Lifetime (average): approx. 28,000 - 32,000 hours
Dimensions: L= approx. 257 mm, diameter = approx. 48 mm
Weight: approx. 160g
Note: Lamps are non-durable goods. The manufacturer cannot offer any warranty. Therefore, there is no entitlement to replacement or return if the lamp stops working prematurely. The product may be exchanged if it has not been used and it is still in its original packaging.