SolarSystem® UVB




  • The SolarSystem UVB features the latest generation high output UVB T5 fluorescent bulb. This system is perfect for a single light in a tent or several hundred lights in a large commercial operation.


    Download the SolarSystem UVB User Guide for usage recommendations and installation instructions.


    Buy SolarSystem UVB replacement bulbs here.


    WARNING: EXPOSURE TO UVB LIGHT CAN DAMAGE SKIN OR EYES. TURN LIGHT OFF BEFORE ENTERING THE ROOM – FOR USE ON PLANTS ONLY.

    CAUTION: RISK OF ELECTRICAL SHOCK. USE IN DRY LOCATIONS. NOT TO BE USED ON A DIMMER CIRCUIT. USE ONLY SOLARSYSTEM T5 UVB BULB.

    • Supplemental UVB- 24 watt T5 Fluorescent.
    • Improves resin development and potency in cannabis.
    • Used during the last few weeks of flowering.
    • Piggyback design offers up to 10 unit installations from a single outlet.
    • Covers 4' x 4' at 3' above the canopy.
    • UVB bulb is included.
    • Measures 23" x 4" x 2"

     

Customer Reviews

Based on 127 reviews
88%
(112)
6%
(7)
3%
(4)
1%
(1)
2%
(3)
D
D.W.
UVB

I got the UVB when my plants we're in week 5 of flower so perfect time to use it. Right away I noticed resin production frosting up . Running for 30 minute increments several times a light cycle. I decided NOT to use it yesterday because I noticed some tops we're getting a little crunchy. I am growing pure Indicas and it may be too much for them

s
s.v.
UVB light

The UVB light was a great find. Watching video after video on how it works and seeing the importance of this light is. It made the ladies shine,only used it in the last hours of the day for three hours. The light really put the diamonds on. And sticker than a tube of sika flex. I am glad I had got two lights to cover both sides,was only going to do one side it try out but way worth the money!! I would recommend useing this light it really is starting to go to next level just like the LED's.

C
C.S.
Outstanding lights

My plant seem to be responding to the lights. I’m extremely happy with the results so far.

B
B.W.
Great light.

Great light, and a great price. I decided to ignore the 2 hours and ran longer. Yeah don’t do that lol. They got a nice tan so I dialed it back to the 2 hours and it’s working beautifully.

J
J.W.
Was skeptical

Stumbled across CLW and wanted to do a little research about adding UVB to final stage of grow.
Put half flowering plant in shade and other under light.
After 2 days can tell noticable difference.
Am impressed to say the least.
Have been looking online for how long these bulbs last hr wise.
Will buy again.

C
C.G.

Works as advertised really seems as though trichome production was amplified by it use

D
D.
Sooo frosty

Talk about loving a product/company. After research and graduating from HID to LED, I found CLW. They have gone above and beyond expectations. Used my UVB one grow with a beautiful frost that I've not had before using this type fixture. On second grow UVB wouldn't come on. CLW sent not only a new bulb but fixture too , quickly. No probs. Thank you, CLW. I now have 3 Solar Extreme 250s and a UVB that compliments the LEDs. I'm looking for a sale on a larger lamp now. Can't wait. Your products sell themselves, but customer service keeps me coming back. Thanks for a great company. You make growing easy

G
G.M.
A great addition to any grow

I haven't gotten to use this much but prior to purchasing this light I had used a cheap UVB lizard light off Amazon and noticed a huge difference in my plants even thought it was only a 20w light fixture. This is just that on steroids, I would highly recommend getting a few for your grow, once you see the difference theirs no other decision making needed. You'll buy more

D
D.K.

Didn’t get the pulley ropes like it was on the site doesn’t have a dimmer switch on the light don’t about know what that’s about it

1
1.
Suga city

Run it on a cycle timer. On 20 mins off 40 on photocell mode.


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