Growers Choice TSL LED ROI-E420 - Horticulture Lighting Fixture - 420W Fast Fit not for a better packet

not for a better packet

TDS reads 0 to 3000 ppm on a 0

1598 PPFD Peak: Concentrates a 1598 µmol/m²/s PPFD peak with a uniform PAR map for even canopy development

The UV stage closes that gap as the final polish before the water is used

The 120V motor pulls 0

Growers Choice TSL LED ROI-E420 - Horticulture Lighting Fixture - 420W Fast Fit not for a better packetGrowers Choice ROI E420 LED with 1,090 mol s and GC 3K Spectrum The Growers Choice ROI E420 outputs 1,090 mol s PPF at 2. 6 mol J efficacy from 420W on 120 277V AC. Built as a collaboration between TSL Horti Tech and Growers Choice, this fixture uses Osram top bin diodes tuned to the GC 3K full phase spectrum (3000 3300K) with enhanced 660nm red. The overall color temperature sits in the warm range that favors flowering, but the balanced spectral