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a potassium silicate supplement from Emerald Harvest'R
1/4 in shut-off
Humboldt Nutrients Calyx Magnum Gallon (4/Cs)
Dual On/Off switches allow you to control the fixture via 4 banks of lighting
Kills more than 100 listed insects
Sun System LEC 630 - 277 Volt w- 3100 K Lamps Super Spreader a potassium silicate supplement fromSun System LEC Brand 630 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic brand technology. This fixture has a dual horizontal lamp configuration offering increased wattage in a single fixture design. It has a 98% reflective German aluminum insert and 95% reflective textured corners for excellent output, uniformity and diffusion. Highly efficient agriculturally engineered CDM T Agro 315 Watt lamps (included) for LEC brand fixtures.