Black Ops Replacement Pre-Filter 14 in x 48 in Black Fittings Shallow-pan tank style designed for

Shallow-pan tank style designed for in-pan mounting

it can increase and extend bud set and flowering

DOUBLE LUMENS

Rapitest soil pH meter determines the pH (acidity/alkalinity) of garden soil within 60 seconds on the 3

vitamins and essential minerals

Black Ops Replacement Pre-Filter 14 in x 48 in Black Fittings Shallow-pan tank style designed forUse 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.