High Light 420 “Mono” – 250W

New 250W “Mono” with dimmable, waterproof driver, 4.5m remote cable and stainless hangers in a 1.2m x 1.2m (4′ x 4′) tent

The NEW ‘315W CMH Killer’

Made in Australia
250W = 0.8m x 0.8m area (tropical plants) up to 1.2m x 1.2m (leafy greens/shade plants)
Average light spread = 800 PPFD (0.8m x 0.8m) down to 400 PPFD (1.2m x 1.2)
Includes UVA and Far Red light for maximum yield and quality

The new High Light 420 “Mono” features an exclusive IP67 driver from uPowerTek with a fully waterproof digital dimmer that comes with an 8-year warranty!

Fully assembled in our Perth factory, these new “true” full-spectrum grow lights feature our next-generation Gen2 High Light 420 LED panels available in two colour temperatures: 3100K for fruiting, flowering and general growth; and 3500K for propagation and leafy greens.

Click here to see full specs for our industry-leading Gen2 LED grow lights

This 250W LED light is perfect for small grows – from veg to bloom – and covers a wide range of areas, from standard 0.75m x 0.6m grow tents for tropical plants, up to 1.2m x 1.2m indoor greenhouses for leafy greens and shade plants that require lower light levels.

The “Mono” will go anywhere a traditional 315W Ceramic Metal Halide bulb is normally hung, with 50% better efficiency, a more balanced spectrum and no bulb changes – ever!

The Gen2 LED panels on these fixtures have a very high colour rendering index (CRI95) that is close to natural sunlight. They also feature a new and highly efficient UVA diode that doubles the amount of UVA compared to the previous High Light 420. There is also a small increase in Far Red light which remains the highest in the industry at up to 10% of total light output.

The increased UVA is responsible for higher secondary metabolite production (essential oils), while the extra Far Red reduces flowering times and accelerates vegetative growth by promoting larger leaves for more efficient photosynthesis.

Designed and manufactured in Australia, these fixtures have industry-leading innovations including a “true” full spectrum that covers the entire PAR range (400-700nm) and beyond, passive-cooled light-weight aluminium heatsinks with no moving parts, waterproof digital dimmers, and a waterproof clear-coating that transmits 99% of all light.

Each 250W ‘Mono’ comes fully assembled with:

1 x 495mm x 206mm LED grow light fixture in 3100K or 3500K (see Drop-down Menu) with 3-year warranty
1 x uPowerTek 250W IP67 driver (8-year warranty) with waterproof digital dimmer as standard
1 x 4.5m water and chemical-proof moulded cable with quick-release Italian “Techno” connectors
4 x High Light stainless steel hangers

No assembly required – just plug, hang and grow!

Colour Temperature

3100K is recommended as the best alround spectrum for general growth, fruiting and flowering of most species, including ornamentals, shade plants and tropical varieties. Deep Red and Far Red light are the keys to rapid growth as they enhance the Emerson Effect and produce larger leaves that absorb more light. They also accelerate the fruiting and flowering cycle. The addition of UVA light prevents excessive stretch.

3500K is ideal for propagation and leafy greens where early root development and lush foliage are preferred over maximum growth and flower development. The addition of UVA with higher levels of Blue and reduced Far Red thicken leaves and stems while promoting rapid root striking. Far Red light increases leaf size but also makes leaves thinner, which is not always desirable when growing leafy greens. UVA hardens off seedlings indoors before they go outside under the sun. This spectrum can also be used to enhance essential oil production, where the additional Blue light increases stress-induced secondary metabolites (including cannabinoids and terpenes).

* Total power draw is around 250W from the wall

If you have any questions or queries about these new boards, please Contact Us

Weight	4500 g
Dimensions	500 × 210 × 100 mm