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Water Filtration & Treatment

Pre-Filters
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HydroLogic PreEvolution ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In stock
$91.21 $108.60 -16%
GrowoniX Replacement High-Flow Membrane | for EX/GX200, GX300, EX/GX400 and EX400-T Systems
Out of stock
$86.37 $111.61 -23%
Save 11%
HydroLogic Evolution-RO 1000 Fitting Kit
In stock
$78.35 $87.86 -11%
GrowoniX Eco White Coconut Carbon Filter | for EX600-T, EX1000-T, and XL Scrub Systems - 17,000 Gallons of Pure RO Water or 34,000 Gallons of De-Chlorinated ...
Out of stock
$75.05 $96.06 -22%
Save 14%
HydroLogic TALLBoy KDF85 Catalytic Carbon Filter Upgrade
In stock
$72.76 $84.95 -14%
Save 15%
HydroLogic Evolution-RO ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In stock
$71.44 $83.95 -15%
Save 16%
HydroLogic BIGboy Sediment Filter - Pleated - Cleanable
In stock
$69.51 $82.79 -16%
GrowoniX Premium KDF85 Catalytic Carbon Filter | for EX800, EX400-T, Slim Scrub Systems - 6,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinated ...
Out of stock
$64.68 $83.13 -22%
Save 11%
HydroLogic Evolution-RO 1000 Filter Housing
In stock
$64.66 $72.50 -11%
Netafim Manual Disc Filter | 0.75in
In stock
$55.90
HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron
In stock
$51.74 $73.45 -30%
GrowoniX Eco Green Coconut Carbon Filter | for GX1000, GX600, EX1000, EX600, Lil Boss Deluxe, Lil Boss Systems - 8,000 Gallons of Pure RO Water or 17,000 Gal...
Out of stock
$51.37 $65.74 -22%
GrowoniX Eco White Coconut Carbon Filter | for GX1000, GX600, EX1000, EX600, Lil Boss Deluxe, Lil Boss Systems - 8,000 Gallons of Pure RO Water or 17,000 Gal...
Out of stock
$51.27 $73.45 -30%
Save 18%
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
In stock
$49.10 $59.75 -18%
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HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems
In stock
$43.66 $50.95 -14%
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HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable
In stock
$43.29 $51.56 -16%
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HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration
In stock
$38.72 $46.13 -16%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
In stock
$37.84 $49.95 -24%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In stock
$37.84 $49.95 -24%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$37.80 $59.95 -37%
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