SKU: 87442680541

ThinkGrow UV Light Bar for Model-H/W

$112.22 $124.69
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 14 - Jun 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

ThinkGrow UV Light Bar for Model-H/WThe ThinkGrow UV Light Bar for Model H W adds a portion of the spectrum to completely mimic natural sunlight. Adding UV light increases terpene production, which improves the smell and flavor of herbs. One UV 1 bar produces 70 watts of full spectrum light plus 10 watts of supplemental UV light. It is recommended to substitute two UV light bars for a 4'x4 or 5'x5 coverage area in the last 4 weeks of the flowering cycle. Part # UV 1 Compatible Models:

ThinkGrow UV Light Bar for Model-H/W
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87442680541

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4.5 ★★★★★
Based on 584 reviews
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Product Reviews
T
Verified Purchase
tb23498
San Leandro, US
★★★★★ 5
works perfect
Configuration: 4-Stroke, Size: 1 GA
i bought to maintain mowers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
J
Verified Purchase
john casari
Pawtucket, US
★★★★★ 5
good value
Configuration: 4-Stroke, Size: 1 GA
good value and marine rating on the lable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
C
Verified Purchase
Cody Mills
West Palm Beach, US
★★★★★ 5
Will buy again!
Configuration: 4-Stroke, Size: 1 GA, Configuration: 4-Stroke, Size: 1 GA
This is my second time using this oil to service my 2022 Mercury 90 outboard. Excellent oil! Engine runs extremely smooth. The jug was very easy to pour from. No smoke from the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
A
Verified Purchase
albert smart
Alexandria, US
★★★★★ 5
Good
Configuration: 4-Stroke, Size: 1 GA, Case of 3
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
mattw
Houston, US
★★★★★ 4
Oily situation lol
Configuration: 4-Stroke, Size: 1 GA
Honestly how do you write a review of this product? I would have to run tests for years on multiple oils on various engines to do so. The value was good however and shipping was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025

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