Water Filtration & Treatment

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Pre-Filters

Alchemist H2O2 Liquid Oxygen 34% (1 Quart)

Product Code:

HGC704553

$15.80

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Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid

Product Code:

CCG3032

$14.93 $19.95 -25%

Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide

Product Code:

CCG5032

$14.93 $19.95 -25%

Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron

Product Code:

LDRP1591052

$14.85 $15.71 -5%

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HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use

Product Code:

HGC728885

$13.41 $16.24 -17%

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GrowoniX Spun Sediment Filter | for EX/GX600, EX/GX1000, Lil Boss, and Lil Boss Deluxe - 4.5in x 9.75in - Spun

Product Code:

GNXSF4510SP

$13.32 $19.98 -33%

GrowoniX Eco White Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or 8,000 Gallons of De-Chlorinated Water

Product Code:

GNXCF2510CC

$12.88 $19.23 -33%

General Hydroponics pH Down Liquid - 32oz

Product Code:

HGC722120

$11.44 $15.68 -27%

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General Hydroponics pH Up Liquid - 32oz

Product Code:

HGC722090

$11.44 $15.68 -27%

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GrowoniX Replacement Ball Valve | 3/8in

Product Code:

GNXVABV38

$11.34 $12.15 -7%

Greengro Biologicals Water Conditioner | 8oz - Liquid Concentrate - Removes, Detoxifies & Neutralizes

Product Code:

GGBWC4008

$10.67 $18.49 -42%

GrowoniX Replacement Ball Valve | 1/4in

Product Code:

GNXVABV14

$10.65 $11.41 -7%

General Hydroponics pH Test Indicator - 8oz

Product Code:

HGC722140

$10.61 $14.53 -27%

GrowoniX Micron Spun Sediment Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - Micron Spun

Product Code:

GNXSF2510SP

$10.17 $15.28 -33%

Cutting Edge Solutions pH Down | 32oz Bottle

Product Code:

CESCES3601

$9.85 $13.99 -30%

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Cutting Edge Solutions pH Up | 32oz Bottle

Product Code:

CESCES3701

$9.85 $13.99 -30%

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General Hydroponics pH Down Liquid - 8oz

Product Code:

HGC722115

$8.20 $10.59 -23%

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General Hydroponics pH Up Liquid - 8oz

Product Code:

HGC722085

$8.20 $10.59 -23%

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Dramm In-Line Hose Filter | With Element - 80 Mesh

Product Code:

DRM2072631

$8.07 $8.97 -10%

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General Hydroponics pH Test Kit Indicator - 1oz

Product Code:

HGC722145

$7.74 $10.15 -24%

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