Black Ops Replacement Pre-Filter 14 in x 48 in Black Fittings Ultra bright 36 watt energy

Ultra bright 36 watt energy efficient LED Light with Red LED lights (660 nm wavelength)

Easy to install

Hydroplex® Bloom Enhancer creates larger fruits and flowers and surpasses that standard by both increasing plants' resistance to external stresses and amplifying natural enzyme

it can increase and extend bud set and flowering

Liquid Karma® contains metabolically active organic compounds that are absorbed immediately and act as regulatory signals

Black Ops Replacement Pre-Filter 14 in x 48 in Black Fittings Ultra bright 36 watt energyUse these for a pre filter on you Black OpsNutrients Carbon Filters. Match the pre filter to your Black OpsNutrients Carbon Filter size. Helps to extend the life of your Black OpsNutrients Carbon Filter by keeping dust and other particles out. The black color does not show the dirt as much.