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Water Filtration & Treatment

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GrowoniX Replacement High-Flow Membrane | for EX800 Systems
Out of stock
$166.46 $218.25 -24%
HydroLogic Monitor Cross - 1in - Schedule 80 - PVC
In stock
$164.97 $166.50 -1%
Twist II Clean Filter | 1in
Out of stock
$157.32 $159.36 -1%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In stock
$150.31 $217.84 -31%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In stock
$146.56 $212.40 -31%
Rusco Spin-Down Filter | 5.5in W x 17.875in L / Flow capacity 18-100gpm / Max pressure 150 PSI / Port size 2in slip, 140 Mesh
Out of stock
$142.11
HydroLogic Stealth-RO 150 & 350 Membrane Element - 350 GPD
In stock
$137.08 $165.60 -17%
HydroLogic ARCS System Stage Replacement Cartridge - Stage 3 - pH Neutralizing & Remineralizing Filter
In stock
$133.72 $161.57 -17%
HydroLogic BIGboy KDF85 Catalytic Carbon Filter Upgrade
In stock
$128.33 $149.95 -14%
AXEON HYDRO RO EZ-Twist Sediment and Carbon Cartridges, 3-pack
Out of stock
$124.20 $199.00 -38%
GrowoniX Premium KDF85 Catalytic Carbon Filter | for CX4000, EX1000-T, EX600-T, XL Scrubber -17,000 Gallons of Pure RO Water or 34,000 Gallons of De-Chlorinated Water
Out of stock
$122.16 $159.29 -23%
Alchemist H2O2 Liquid Oxygen 34% 5 Gallon
In stock
$116.95
Cutting Edge Solutions pH Down, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
General Hydroponics PRO pH Down - 2.5gal
In stock
$111.63 $168.07 -34%
General Hydroponics PRO pH Up - 2.5gal
In stock
$111.63 $168.07 -34%
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