SKU: 49167871311

Mars Hydro TSW 2000 300W Dimmable Full Spectrum LED Grow Light

Sale price$171.89 Regular price$190.99
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Description

Mars Hydro TSW 2000 300W Dimmable Full Spectrum LED Grow LightReliable Full Spectrum Power for 44 Grow Tents & Indoor Gardens The Mars Hydro TSW 2000 is a proven, best selling 300W LED grow light designed for home growers who want consistent yields without excessive heat or energy costs. Ideal for grow tents, closets, cabinets, and plant shelves, it delivers powerful, evenly distributed light for healthy vegetative growth and dense flowering. Why Growers Choose the TSW 2000 Optimized Coverage: Supports up to 44

Reliable Full-Spectrum Power for 4×4 Grow Tents & Indoor Gardens

The Mars Hydro TSW 2000 is a proven, best-selling 300W LED grow light designed for home growers who want consistent yields without excessive heat or energy costs. Ideal for grow tents, closets, cabinets, and plant shelves, it delivers powerful, evenly distributed light for healthy vegetative growth and dense flowering.

Why Growers Choose the TSW 2000

  • Optimized Coverage: Supports up to 4×4 ft in veg and 3×3 ft in flower — perfect for 4–8 plants.
  • Energy Efficient: Replaces a 400W HPS while using just 300W, reducing electricity use by up to 25%.
  • High Output Performance: Delivers up to 776 μmol/s PPF with a PPE of 2.6 μmol/J for strong growth and improved yields.

Full Spectrum Designed for All Growth Stages

The TSW 2000 emits a balanced spectrum across the 400–700nm PAR range, combined with supplemental IR (730–740nm) to support flowering and bud development. This spectrum closely mimics natural sunlight, promoting efficient photosynthesis from seedling through harvest.

Patented Reflective Hood for Even Coverage

The patented reflective hood captures and redirects stray photons back toward the canopy, increasing usable light and improving uniform coverage across your grow space.

Dimmable & Daisy-Chain Ready

  • Built-in dimmer allows 0–100% output control
  • Daisy-chain up to 15 fixtures for larger or multi-zone grows
  • Adjust light intensity to match each growth stage

Built for Long-Term Reliability

  • Certified Safety: CE, ETL, RoHS, UKCA
  • Lifespan: 50,000 hours
  • Warranty: 5-year manufacturer warranty

Technical Specifications

  • Power Draw: 300W ±5% (AC100–277V)
  • Core Coverage: 3×3 ft (flower)
  • Max Coverage: 4×4 ft (veg)
  • PPF: 776 μmol/s
  • PPE: 2.6 μmol/J
  • LED Chips: Bridgelux (704 diodes)
  • Spectrum: 3000–3200K, 6000–6500K, 660–665nm, 730–740nm
  • Driver: Moso
  • Dimensions: 561 × 499.5 × 68 mm
  • Weight: 3.7 kg
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: 49167871311

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Donna Hayes-Whitaker
Phoenix, US
★★★★★ 5
Hippo all the way
These hold color wonderfully!! Still years later very bright!! I also. Use hippo paper
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Reviewed in the United States on April 1, 2026
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Heather
Chelsea, US
★★★★★ 5
I love this brand
I just started doing sublimation cups and would buy them at hobby lobby, but the market is saturated and they’re always out. So, I just bought a 4 pack from this company to try. They turned out great, I just don’t like metal straws, so I buy plastic ones separately. Then I went up to the 8 pack and again, wasn’t disappointed. They don’t sweat, the ice stays solid and the water stays cold overnight. I see sub cups and haven’t had anyone complain yet. They also sub really well. This is now my go-to company for sub cups.
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Reviewed in the United States on December 11, 2023
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Ashley Hunter
Port Orchard, US
★★★★★ 5
Worked great
These worked amazing for sublimation
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Reviewed in the United States on January 9, 2026
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Kathia Yary
Lexington, US
★★★★★ 5
10/10
Excelente calidad
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Reviewed in the United States on February 20, 2026
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Ariana
Draper, US
★★★★★ 4
Great price, quality has become questionable though
Love this company, however the last two orders had scratches on the tumblers and were dirty
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Reviewed in the United States on November 23, 2024

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