*Shipping rates are estimates based on lowest available standard delivery. Actual costs may vary.
420.deals is reader-supported — we may earn a commission when you buy through our links. It never costs you more, and we rank offers purely by price, not commission.
The lowest price for the Photontek X 600W 2.9 right now can be found at Happy Hydro for $549.00. 420.deals compared offers from 4 retailers to find this price, with prices last updated on .
The Photontek X 600W Pro 2.9 is built for growers who've moved past the "any light will do" stage and want a fixture that actually performs under scrutiny. This is full-spectrum LED horticultural lighting aimed at the indoor grower who cares about output numbers as much as canopy coverage, and who wants a light that can carry a tent from clone to harvest without a mid-cycle swap.
Photontek rates this fixture at 2.7 µmol/J efficacy with a total output of 1620 µmol/s, which puts it firmly in professional-grade territory rather than budget hobbyist LED. In practical terms, that efficacy figure matters more than raw wattage alone: it tells you how much usable light the diodes are converting per watt drawn, and it's the number serious growers actually compare when shopping fixtures. The 600W draw is paired with a linear multi-bar layout, spreading the diodes across the canopy rather than clustering them into one hot spot overhead.
Because it's full spectrum, the Photontek X doesn't need to be swapped or supplemented as plants move from veg into flower. The same fixture that pushes vegetative growth through a leafy stretch is tuned to carry plants through bud development, which simplifies both your setup and your electrical planning if you're running a single tent through a full cycle.
This is a light for the grower running a dedicated indoor setup who wants PRO-tier numbers without stepping up to a commercial fixture. If you're comparing specs sheet to spec sheet and want a full-spectrum LED that gives you a real efficacy figure to work from, the X 600W 2.9 earns its place on that shortlist.


There are no reviews yet.