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Water Filtration & Treatment

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HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration
In stock
$35.96 $46.13 -22%
HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM
In stock
$35.31 $45.21 -22%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$35.14 $49.95 -30%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$35.10 $59.95 -41%
Save 11%
Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
In stock
$34.29 $38.57 -11%
HydroLogic Stealth-RO 300 Flush Valve Flow Restrictor | For Stealth-RO 300 Systems
Out of stock
$34.21
GrowoniX Eco Green Coconut Carbon Filter | for EX400-T and Slim Scrub Systems - 2.5in x 20in - 6,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorin...
Out of stock
$33.96 $46.34 -27%
HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems
Out of stock
$32.14
HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee
In stock
$32.02 $41.95 -24%
Save 10%
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
Out of stock
$29.99 $33.39 -10%
Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow
Out of stock
$27.30
GrowoniX Pleated Sediment Filter | for EX/GX600, EX/GX1000, Lil Boss, and Lil Boss Deluxe - 4.5in x 9.75in - Pleated
Out of stock
$27.00 $42.95 -37%
Polyester Element for Spin-Down Sediment Filters | 1.5in - 140 Mesh
Out of stock
$26.85
General Hydroponics pH Down Liquid - 1gal
In stock
$25.09 $39.06 -36%
General Hydroponics pH Up Liquid - 1gal
In stock
$25.09 $39.06 -36%
AXEON SDF-45-2005 Sediment Filter 4.5" x 20"
Out of stock
$24.43 $31.35 -22%
GrowoniX Eco White Coconut Carbon Filter | for EX400-T, Slim Scrub Systems - 6,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinated Water
Out of stock
$24.05 $38.15 -37%
HydroLogic Stealth-RO and smallBoy ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In stock
$23.32 $35.65 -35%
GrowoniX Spun Sediment Filter | for EX600-T, EX1000-T, XL Scrub, and Sedi Scrub Systems - 4.5in x 20in - Spun
Out of stock
$23.31 $37.09 -37%
AXEON R1 Series Sediment Filter, 5 Micron
In stock
$23.27 $31.35 -26%
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