Mars Hydro TSW 2000 300W Full Spectrum LED Grow Light

Power where it counts. Silence where it matters.

The TSW 2000 delivers a true 300W of full-spectrum LED lighting—designed for growers who want professional-grade results in medium-sized tents. With high PAR output, daisy chain support, and dimming control, it brings flexibility and intensity to your grow without adding noise or excess heat.

The large reflector panel ensures even distribution across your canopy, while the fanless design keeps the environment peaceful and cool. Whether you’re cultivating greens, herbs, or dense flowering crops, the TSW 2000 creates the conditions for strong, balanced growth.

If you’re ready to scale up without complication, this light makes it easy to step into higher yields with quiet confidence.

• 300W full-spectrum LED with IR for flowering support
• Coverage: 3' x 3' flowering / 4' x 4' vegetative
• Dimmable and daisy-chain ready
• Fanless = no sound, no maintenance
• Perfect for mid-size tents and grow spaces

Shipping Information

Exceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2–10 business days. Spend over $125, and shipping’s on us—it’s our way of saying thank you (conditions apply). For details, see our Shipping Policies.

Returns & Exchanges

Your satisfaction matters. Return your purchase within 30 days, hassle-free, as long as it’s unopened and in its original condition. Learn more in our Returns & Exchanges Policies. Shop confidently—your peace of mind is guaranteed.