630 Watt CMH Grow Light System Stakes Medium pressure is defined as

Medium pressure is defined as a working pressure ranging from 45 to 80 PSI

easy to resharpen

catalytic converters

and the roof and base are green

630 Watt CMH Grow Light System Stakes Medium pressure is defined asH2 315CSW WNK Model DF 630E from Megaphoton Inc. Sold as is. We no longer stock items from this supplier. The 630W double ended lamp is the most efficient CMH lamp on the market. The Megaphoton housing keeps the electronics cool, significantly reducing the possibility of faults and extending its operating life. In independent tests, the fixture came out as the coolest. Vossloh Schwabe Lampholder imported from Germany. Alanod reflector.