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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.

Kind LED K3 XL300

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$395.00 $595.00

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  • Free Shipping on Orders Over $100 in the cont. US
  • All orders ship DISCREETLY within 2 business days.

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The 210 watt Kind K3 XL300 LED grow light is equivalent to a 300 watt HID system, but uses far less power and produces far less heat. It also outperforms comparable LED lights, yielding larger and higher-quality harvests.

 

Kind K3 XL300 Detailed Description

Larger and Higher Quality Yields

3 major factors set the K3 XL300 apart and result in record-breaking yields:

 

1. Full 12-Band Spectrum

While most LED grow lights use a 6-band spectrum or less, the Kind LED K3 XL300 watt light has a proprietary 12-band spectrum, including white light, IR and newly enhanced UV-A diodes. It is the perfect spectrum, designed to match the grow needs of your plants exactly.

Kind K3 XL300 spectrum

The 12-band spectrum gives your plants every type of light they need for complete and strong growth. The spectra used by other lights only use a few of the primary colors your plants need. This incomplete light can leave your plants leggy and result in weak and wispy flowers. 

 

2. Secondary Optical Lenses

Your new Kind K3 XL300 comes with newly re-calibrated secondary optical lenses that magnify the PAR, leading to an up to 200% increase in canopy penetration.

The increase in photosynthetic penetration reaches down into the second and third levels beneath the canopy, which creates a far larger number of viable dense flowering sites.

As a result, yield and production beneath the canopy, and with it the overall yield, is greatly increased.

XL300 PPFD footprint

 

3. Optimized Diode Distribution

The diodes on the XL300 are distributed across the panel in such a way as to reduce the hot spot commonly associated with LED grow lights.

As a result, you will see rapid growth that is balanced across the entire footprint. You will not see parts of your garden outgrow others, like you get with most competing lights.

 

Low Operating Cost And Simplified Grow Room

The K3 XL300 210 watt grow light has heavy-duty aluminum heat sinks and six internal cooling fans. The large heat sinks dissipate heat much more efficiently than other comparable lights and the fans take care of whatever is left over.

You will not need any additional equipment to control the temperature of your grow room when running your Kind LED light.

Your grow room becomes much simpler and easier to maintain and you save a bundle in start-up costs by not needing cooling and ventilation equipment. Cooling equipment would also require electricity, so you save additional money every single day.

The LED diodes in the K3 XL300 are rated for 50,000 hours, meaning you do not need to pay to replace them every year or two, like you would HID bulbs

 

How Does the Kind LED K3 XL300 Compare to an HID System?

This grow light is equivalent to a 300 watt HID system, but it produces more yield per watt, while using only about 60% of the electricity.

Because it produces so much less heat, it does not need to be air-cooled like an HID light, saving you up to $500 on cooling equipment costs and electricity consumption.

Finally, the LED diodes in this fixture will run for 50,000 hours, while HPS and MH bulbs are only good for 7,000 to 10,000 hours. Not only does this save you money, but not having to dispose of burnt bulbs full of mercury also saves the environment.

 

Your Kind K3 XL300 210 watt LED grow light will match or outperform any comparable 3 watt diode fixture.

Click on 'Add to Cart' to get yours today and your next harvest will make everyone jealous. Guaranteed!

Actual Wattage 210 watts
HID Equivalent 300 watts
LED Quantity 90 x 3 watt LED diodes
Input Voltage 100 - 240 V AC power
Spectrum full spectrum including UV-A and IR (380-730nm)
Coverage Area 2 feet by 2.5 feet
PPFD (PAR) 776 (peak)
Thermal Management 6 x quiet internal cooling fans; heavy-duty heat sinks
Dimensions 15.75 x 13 x 3.25 inches
Product Weight 14.76 lbs.
Life Span 50,000 hours
Manufacturer's Warranty 3 years
  • Free shipping on all orders over $100 in the continental US and internationally for select brands.
  • Estimated Arrival: Between Apr 23 and Apr 30.
  • 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

All Kind LED grow lights are covered by a 3-year warranty from the date of purchase. If there is any defect, your light will be repaired or replaced at no charge. Replacement lights will be issued when the defective light is received. Obvious physical damage, water damage, or evidence of disassembly of the fixture will void the 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, depending on the brand (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 will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase (details here).
  4. Discreet Insured Shipping. All orders ship via FedEx, UPS, DHL, USPS, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.
  5. Hassle-Free Returns. We always adhere to the manufacturers' return policies (details on each manufacturer at the bottom of this page).
  6. Free Shipping on orders over $100 to the lower 48 states.
  7. No Sales Tax Anywhere, except WY, and CA for some brands.
  8. Authorized Dealers. We only carry American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.
  9. Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, as well as rosin presses and bud trimming machines, to help you find the perfect light or press 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 210 watt Kind K3 XL300 LED grow light is equivalent to a 300 watt HID system, but uses far less power and produces far less heat. It also outperforms comparable LED lights, yielding larger and higher-quality harvests.

 

Kind K3 XL300 Detailed Description

Larger and Higher Quality Yields

3 major factors set the K3 XL300 apart and result in record-breaking yields:

 

1. Full 12-Band Spectrum

While most LED grow lights use a 6-band spectrum or less, the Kind LED K3 XL300 watt light has a proprietary 12-band spectrum, including white light, IR and newly enhanced UV-A diodes. It is the perfect spectrum, designed to match the grow needs of your plants exactly.

Kind K3 XL300 spectrum

The 12-band spectrum gives your plants every type of light they need for complete and strong growth. The spectra used by other lights only use a few of the primary colors your plants need. This incomplete light can leave your plants leggy and result in weak and wispy flowers. 

 

2. Secondary Optical Lenses

Your new Kind K3 XL300 comes with newly re-calibrated secondary optical lenses that magnify the PAR, leading to an up to 200% increase in canopy penetration.

The increase in photosynthetic penetration reaches down into the second and third levels beneath the canopy, which creates a far larger number of viable dense flowering sites.

As a result, yield and production beneath the canopy, and with it the overall yield, is greatly increased.

XL300 PPFD footprint

 

3. Optimized Diode Distribution

The diodes on the XL300 are distributed across the panel in such a way as to reduce the hot spot commonly associated with LED grow lights.

As a result, you will see rapid growth that is balanced across the entire footprint. You will not see parts of your garden outgrow others, like you get with most competing lights.

 

Low Operating Cost And Simplified Grow Room

The K3 XL300 210 watt grow light has heavy-duty aluminum heat sinks and six internal cooling fans. The large heat sinks dissipate heat much more efficiently than other comparable lights and the fans take care of whatever is left over.

You will not need any additional equipment to control the temperature of your grow room when running your Kind LED light.

Your grow room becomes much simpler and easier to maintain and you save a bundle in start-up costs by not needing cooling and ventilation equipment. Cooling equipment would also require electricity, so you save additional money every single day.

The LED diodes in the K3 XL300 are rated for 50,000 hours, meaning you do not need to pay to replace them every year or two, like you would HID bulbs

 

How Does the Kind LED K3 XL300 Compare to an HID System?

This grow light is equivalent to a 300 watt HID system, but it produces more yield per watt, while using only about 60% of the electricity.

Because it produces so much less heat, it does not need to be air-cooled like an HID light, saving you up to $500 on cooling equipment costs and electricity consumption.

Finally, the LED diodes in this fixture will run for 50,000 hours, while HPS and MH bulbs are only good for 7,000 to 10,000 hours. Not only does this save you money, but not having to dispose of burnt bulbs full of mercury also saves the environment.

 

Your Kind K3 XL300 210 watt LED grow light will match or outperform any comparable 3 watt diode fixture.

Click on 'Add to Cart' to get yours today and your next harvest will make everyone jealous. Guaranteed!

Actual Wattage 210 watts
HID Equivalent 300 watts
LED Quantity 90 x 3 watt LED diodes
Input Voltage 100 - 240 V AC power
Spectrum full spectrum including UV-A and IR (380-730nm)
Coverage Area 2 feet by 2.5 feet
PPFD (PAR) 776 (peak)
Thermal Management 6 x quiet internal cooling fans; heavy-duty heat sinks
Dimensions 15.75 x 13 x 3.25 inches
Product Weight 14.76 lbs.
Life Span 50,000 hours
Manufacturer's Warranty 3 years
  • Free shipping on all orders over $100 in the continental US and internationally for select brands.
  • Estimated Arrival: Between Apr 23 and Apr 30.
  • 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

All Kind LED grow lights are covered by a 3-year warranty from the date of purchase. If there is any defect, your light will be repaired or replaced at no charge. Replacement lights will be issued when the defective light is received. Obvious physical damage, water damage, or evidence of disassembly of the fixture will void the 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, depending on the brand (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 will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase (details here).
  4. Discreet Insured Shipping. All orders ship via FedEx, UPS, DHL, USPS, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.
  5. Hassle-Free Returns. We always adhere to the manufacturers' return policies (details on each manufacturer at the bottom of this page).
  6. Free Shipping on orders over $100 to the lower 48 states.
  7. No Sales Tax Anywhere, except WY, and CA for some brands.
  8. Authorized Dealers. We only carry American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.
  9. Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, as well as rosin presses and bud trimming machines, to help you find the perfect light or press 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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