Gualala Robotics - Philips - Light Interaction - Sunmaster - Hydrofarm - GIB - Ostalo - Lumen-King - Classic reflectors
Lumen-King is a trademark of the company Dentrax B.V. based in the Netherlands. The company is engaged in the sale of lighting products.
Classic reflectors for growing plants are affordable and suitable for HPS, MH and CMH bulbs.