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Water Filtration & Treatment

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General Hydroponics pH Down Liquid - 32oz
In stock
$10.46 $15.68 -33%
General Hydroponics pH Up Liquid - 32oz
In stock
$10.46 $15.68 -33%
Save 10%
GrowoniX Replacement Ball Valve | 1/4in
Out of stock
$10.26 $11.41 -10%
GrowoniX Micron Spun Sediment Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - Micron Spun
Out of stock
$9.95 $15.28 -35%
General Hydroponics pH Test Indicator - 8oz
In stock
$9.69 $14.53 -33%
Cutting Edge Solutions pH Down | 32oz Bottle
In stock
$9.64 $13.99 -31%
Cutting Edge Solutions pH Up | 32oz Bottle
In stock
$9.64 $13.99 -31%
Save 13%
Dramm In-Line Hose Filter | With Element - 80 Mesh
In stock
$7.80 $8.97 -13%
General Hydroponics pH Down Liquid - 8oz
In stock
$7.49 $10.59 -29%
General Hydroponics pH Up Liquid - 8oz
In stock
$7.49 $10.59 -29%
General Hydroponics pH Test Kit Indicator - 1oz
Out of stock
$7.07 $9.49 -26%
Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron
In stock
$6.24 $15.71 -60%
HydroLogic Stealth-RO Double Ended Wrench - For Standard Filter & Membrane Housings
In stock
$5.51 $7.30 -25%
GrowoniX Micron Spun Sediment Filter | for Slim Scrub Systems - 2.5in x 20in - Micron Spun
Out of stock
$4.93 $7.53 -35%
GrowoniX Water Line Divider | 2-Way Splitter - 1/4in - Black
Out of stock
$4.66 $6.65 -30%
Save 11%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - Black
Out of stock
$4.15 $4.64 -11%
Save 11%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - White
Out of stock
$2.61 $2.93 -11%
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