U1 2-Year Filter Bundle veg-and-bloom and large-scale commercial operations alike—because

and large-scale commercial operations alike—because it simply works

Argentine Ants

It's important to note that the carbon filter is covered by a prefilter cloth

Can be tank mixed with most fertilizers and mulches

and connect your 1/4" OD tubing to the Circulator

U1 2-Year Filter Bundle veg-and-bloom and large-scale commercial operations alike—becauseAdd a 2 year filter bundle to your order, and you'll receive two annual replacement filter kits(cartridges #1 and #3, two pieces each), two hydrogen PEM modules, and one reverse osmosis membrane(cartridge #2 to be replaced after the 2nd year of use). You'll get three years of use with this add on! Contents: Hydrogen Module. RC HGPEM: 2 pieces AlcaPure Alkaline Post Filter. RC QT CF: 2 pieces Sediment and Carbon Filter. RC QT PAC: 2 pieces Reverse