Ushio AHS-DE 1000 Opti Red LEC and CMH Lights Fixture has 98% reflective German

Fixture has 98% reflective German aluminum insert and 95% reflective textured corners for excellent output

ppm (500 scale)

One year warranty on the lamp

These fixtures include electronic ballast

Some models include a built in 3-speed selector

Ushio AHS-DE 1000 Opti Red LEC and CMH Lights Fixture has 98% reflective GermanSuper High Pressure Sodium Double Ended lamp for Plant Growth. High red and blue spectral ratios for good photosynthesis efficiency. Great lumen output for high PAR values. Robust plants through high blue light output. High red light ratio for healthy plant growth. Economic (long average life, high lumen output, low energy consumption). Tubular low profile design for compact fixtures. The jacket of this double ended lamp is made from quartz glass. Do