20W 4ft Led Grow Light Tube T8 in Versatile Color Ratio

20W 4ft led grow light tube T8 in versatile color ratio

Parameter   

Features:

1.20W Led Tube Grow Lights can replace 3-5 times power traditional lights, while 80% energy saving .

2.Green light source 1 w high power led series

3.Common color ratior : R: B= 8:1, 7:2, R:B:O=7:1:1, Customized color ratio available,

4.Customized wavelength available, common wavelength we adopt is Red 620-640nm, Red 640-660nm, Blue 450- 460nm, Blue 460-470nm. Orange 610nm.

5.Suite for various plants in all grow period, well used in greenhouse, Indoor garden, Hydroponics.

6.Lighting area and install height is different according to different plants

7.CE&ROHS approvd, no mercury or other heavy metals harmful substance

Advantage:

1.Lifetime reaches 50,000 hours.

2.efficiency as it is strong enough light to plants.

3.With rectangular shape, it is much suitable for the row of the land. Better

4.Built-in cooling system (thermostatically controlled fans ) solve the heat dissipation excellently

5.90x3w led grow light produce great effect as 400W to 600W HID grow light save 75%--85% on electricity.

6.Environment-friendly: Don‘t contain the harmful substance HPS & MH have, much less hazardous waste to deal with.

7.Ideal for all phases of plant growth, and works well with any indoor garden,whether hydroponics or soil based.

8.Built-in power supply, CE approved, No setup required, just simpler and safer plugs directly into AC85-265V, no reflector & ballast needed.

9.Now available with 660nm, Red is good for flowering, budding and blue is good for vegetative and, you can choose the wavelength and color ratio which is most suitable for your plant growth.   

Application

1.Hydroponics & Horticulture & Greenhouse Lighting

2.Farm/Flower Exhibition/Garden/Bonsai etc

3.Seeding/Seedling/Breeding

 Our Services

• Grow tips

1.Given the led grow light emits much less heat than other light source ,Your plants will need less water ,Wait f  or your soil to dry a little bit before watering or at least make sure your plants really need to be watered .

2.Temperature is very important element in the photosynthesis process ,For the same reason as the previsous point ,Maintain the ambient temperature between 20-30degree for normal plants growth;With led grow light ,your plants need fewer nutrients;For better light penetration ,it's preferable to light serveral small plants rather than a few large ones .

• Payment Term

payal,western union,TT in advance for samples and for orders value less than 500USD. for more than 500USD,we accept 30% deposit in advance, balance before shipment 

• Delivery Time

7-12 days according to your order quantity.

• Warranty & Guarante

 2 years warranty. within 7 days,free replacement including double side freight cost. within warrany period,we offer free replacement for the confirmed fault quality parts,freight cost spilt each side.

1.Professional manufacturer of led strip for more than  5 years  experience

2.Fully automatic production machine and quality checking machines

3.Own unique encapsulation technology.  high-quality R&D team.  special design.

4.Orignal Epileds,Epistar/Bridgelux chips

5.All leds 100% QA passed before shipped