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Having trouble choosing a grow light? Check out our article - What is the best grow light for your needs? It covers all the main factors you need to consider.

California Lightworks SolarSystem UVB Grow Light Bar

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$139.00
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The SolarSystem UVB light by California Lightworks is a great choice for anyone wanting to supplement their existing light with some UVB light for improved resin development and potency.

Note that this is a T5 fluorescent UVB tube, not and LED light. UVB LEDs are very expensive, which is why all LED fixtures that feature UV light use UVA diodes, not UVB. The only UVB LED light on the market is the one made by Cirrus.

California Lightworks also offer a combination fixture that includes two of these UVB lights attached to their SolarSystem 1100 powerhouse light. The combination replaces the discontinued, but hugely popular, SolarStorm 880. You can find it here.

 

Features of the California Lightworks SolarSystem UVB Bar

  • Supplemental UVB 25-watt T5 fluorescent bulb
  • UVB Spectrum (285 to 315 nm)
  • 4 by 4 foot coverage
  • Improves resin development and potency in cannabis
  • Most effective when used during the last few weeks of flowering
  • Works with the SolarSystem Controller (found here)
  • Piggyback design means you can run multiple lights from a single outlet
  • 5-year warranty

See detailed spec sheet here

 

Power 24 watts
Bulb Type T8 fluorsecent UV-B
Input Voltage 120V AC
Max Current 0.2A @ 120V
Spectrum UV-B (285 to 315 nm)
Coverage Area 4 by 4 feet
Working Temperature 32 - 107°F (0 - 40°C)
Dimensions 23" x 4" x 2"
Product Weight 2 lbs.
Manufacturer's Warranty 5 years
  • Free shipping on all orders over $100 in the continental US and internationally for select brands.
  • Estimated Arrival: Between Dec 17 and Dec 24.
  • Tracking info will be provided (via email) within 24 hours of shipment.
  • Easy returns for up to 90 days, depending on brand.
  • Our shipping and returns page has more details, including return info for individual brands.

Warranty Information


The SolarSystem UVB comes with a limited 5-year manufacturer's warranty.


You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.

 

10 Reasons to Trust Us With Your Business

  1. Customer Service. We are here to help and want the best for you. Use our live chat or email or call us during business hours. We are always here for you.
  2. Full Warranties and Generous Return Policies. We only carry top American brands that back their products with full warranties and return policies of up to 90 days (details at the bottom of this page).
  3. Price Match. We want you to be absolutely secure that you're getting the best price with us, so we've purchased buyer's insurance that guarantees the lowest price. If you find a lower online price within a month after purchase, you will get a refund of up to $500 for the difference.
  4. Free 4x Buyer's Insurance. In addition to the low price guarantee, you are also covered against any shipping problems, identity theft and terms of service breaches. And it's all on us (details here).
  5. Hassle-Free Returns. If you aren’t absolutely satisfied, return your light within 30 to 90 days, depending on the brand (details here).
  6. Free Shipping on orders over $100 to the lower 48 states.
  7. No Sales Tax Anywhere (excluding WY).
  8. Authorized Dealers. We only carry American brands whose lights have been extensively tested by real growers. 100% US warranty on all products.
  9. Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, to help you find the perfect light for your needs. We also have reviews and comparisons of the top 1000w LED grow lights and the top 600w LEDs.
  10. Safe & Secure Systems in place for every payment transaction.

The SolarSystem UVB light by California Lightworks is a great choice for anyone wanting to supplement their existing light with some UVB light for improved resin development and potency.

Note that this is a T5 fluorescent UVB tube, not and LED light. UVB LEDs are very expensive, which is why all LED fixtures that feature UV light use UVA diodes, not UVB. The only UVB LED light on the market is the one made by Cirrus.

California Lightworks also offer a combination fixture that includes two of these UVB lights attached to their SolarSystem 1100 powerhouse light. The combination replaces the discontinued, but hugely popular, SolarStorm 880. You can find it here.

 

Features of the California Lightworks SolarSystem UVB Bar

  • Supplemental UVB 25-watt T5 fluorescent bulb
  • UVB Spectrum (285 to 315 nm)
  • 4 by 4 foot coverage
  • Improves resin development and potency in cannabis
  • Most effective when used during the last few weeks of flowering
  • Works with the SolarSystem Controller (found here)
  • Piggyback design means you can run multiple lights from a single outlet
  • 5-year warranty

See detailed spec sheet here

 

Power 24 watts
Bulb Type T8 fluorsecent UV-B
Input Voltage 120V AC
Max Current 0.2A @ 120V
Spectrum UV-B (285 to 315 nm)
Coverage Area 4 by 4 feet
Working Temperature 32 - 107°F (0 - 40°C)
Dimensions 23" x 4" x 2"
Product Weight 2 lbs.
Manufacturer's Warranty 5 years
  • Free shipping on all orders over $100 in the continental US and internationally for select brands.
  • Estimated Arrival: Between Dec 17 and Dec 24.
  • Tracking info will be provided (via email) within 24 hours of shipment.
  • Easy returns for up to 90 days, depending on brand.
  • Our shipping and returns page has more details, including return info for individual brands.

Warranty Information


The SolarSystem UVB comes with a limited 5-year manufacturer's warranty.


You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.

 

10 Reasons to Trust Us With Your Business

  1. Customer Service. We are here to help and want the best for you. Use our live chat or email or call us during business hours. We are always here for you.
  2. Full Warranties and Generous Return Policies. We only carry top American brands that back their products with full warranties and return policies of up to 90 days (details at the bottom of this page).
  3. Price Match. We want you to be absolutely secure that you're getting the best price with us, so we've purchased buyer's insurance that guarantees the lowest price. If you find a lower online price within a month after purchase, you will get a refund of up to $500 for the difference.
  4. Free 4x Buyer's Insurance. In addition to the low price guarantee, you are also covered against any shipping problems, identity theft and terms of service breaches. And it's all on us (details here).
  5. Hassle-Free Returns. If you aren’t absolutely satisfied, return your light within 30 to 90 days, depending on the brand (details here).
  6. Free Shipping on orders over $100 to the lower 48 states.
  7. No Sales Tax Anywhere (excluding WY).
  8. Authorized Dealers. We only carry American brands whose lights have been extensively tested by real growers. 100% US warranty on all products.
  9. Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, to help you find the perfect light for your needs. We also have reviews and comparisons of the top 1000w LED grow lights and the top 600w LEDs.
  10. Safe & Secure Systems in place for every payment transaction.

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