A high-power UV grow light upgrade delivering true UVA and UVB output, designed for controlled late flower use and improved bud quality.

The Mammoth UV Upgrade Kit is designed for growers with robust primary lighting who want to further improve quality at the right time. The Mammoth UV Upgrade Kit delivers authentic UVA at 400nm and UVB at 295nm, not watered-down near UV. With 100 watts total power and 136 diodes per bar, this LED grow light upgrade provides the intensity required to trigger plant defense responses tied to increased resin, terpene, and flavonoid production in bud crops. It clips directly onto Mammoth Mint White or Nova Series fixtures or can run as a standalone supplemental source.

This kit is designed for controlled application during the final two to three weeks of flowering or short nighttime cycles without disrupting photoperiods. Many UV products fail because they are underpowered. This plant grows light LED upgrade delivers meaningful UV intensity while using a clean Inventronics-driven system that integrates easily into professional grow rooms. It is purpose-built for growers who understand timing, restraint, and precision.

Note: While UV can boost quality, excessive use—especially during bulking—can reduce yield or damage DNA. Always follow the recommended use of windows and intensity guidelines.

Features

• True UVA and UVB output at 400 nm and 295 nm to activate plant defense responses tied to resin and terpene production.
• High power UV delivery with 100 W total output and 136 diodes per bar for real canopy impact.
• 2 bar modular design includes 2 UV bars and a dedicated 100 W driver.
• Clip on compatibility with Mammoth Mint White Series and Nova Series fixtures.
• Standalone capable for flexible placement in any grow layout.
• Targeted late flower application designed for final 2–3 weeks or short nighttime exposure for PM pressure control.

What's Included?

• Mammoth UV Upgrade Kit