Phytolite - Sunmaster - GSE - Lumatek - Ostalo - Fertraso - Air cooled reflectors - Classic reflectors
The advantage of air-cooled reflectors is that the bulb can be cooled. This extends the life of the bulb. This type of reflectors are suitable for HPS and MH bulbs.
Classic reflectors for growing plants are affordable and suitable for HPS, MH and CMH bulbs.