Water Filtration & Treatment

Home/Cultivation Equipment and Supplies/Hydroponics/Water Filtration & Treatment

Pre-Filters

Save 17%

HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable

Product Code:

HGC741642

$42.67 $51.56 -17%

+ −

Save 17%

HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration

Product Code:

HGC741656

$38.17 $46.13 -17%

+ −

Save 17%

HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM

Product Code:

HGC728845

$37.48 $45.21 -17%

+ −

Save 25%

Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid

Product Code:

CCG3128

$37.30 $49.95 -25%

Save 25%

Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide

Product Code:

CCG5128

$37.30 $49.95 -25%

Save 38%

Hydrologic MicRO RO Membrane, 75 GPD

Product Code:

HL22074

$37.26 $59.95 -38%

Save 22%

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-Chlorinated Water

Product Code:

GNXCF2520GB

$36.05 $46.34 -22%

Save 10%

Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread

Product Code:

LDRLP030001

$34.56 $38.57 -10%

+ −

Save 19%

HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee

Product Code:

HGC741665

$33.99 $41.95 -19%

+ −

Save 10%

HydroLogic Stealth-RO 300 Flush Valve Flow Restrictor | For Stealth-RO 300 Systems

Product Code:

RPP461013

$30.66 $34.21 -10%

+ −

Save 12%

GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in

Product Code:

GNXVAFLV1438

$29.53 $33.39 -12%

Save 33%

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

Product Code:

GNXSF4510PL

$28.66 $42.95 -33%

Save 12%

HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems

Product Code:

RPP461009

$28.22 $32.14 -12%

Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow

Product Code:

NET70640-001300

$27.95

+ −

Save 2%

Polyester Element for Spin-Down Sediment Filters | 1.5in - 140 Mesh

Product Code:

RUSCOFS1-1/2-140

$27.06 $27.48 -2%

Save 32%

General Hydroponics pH Down Liquid - 1gal

Product Code:

HGC722125

$26.63 $39.06 -32%

+ −

Save 32%

General Hydroponics pH Up Liquid - 1gal

Product Code:

HGC722095

$26.63 $39.06 -32%

+ −

Save 17%

AXEON SDF-45-2005 Sediment Filter 4.5" x 20"

Product Code:

AH44030

$25.93 $31.35 -17%

Save 33%

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

Product Code:

GNXCF2520CC

$25.53 $38.15 -33%

Save 31%

HydroLogic Stealth-RO and smallBoy ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron

Product Code:

HGC741700

$24.74 $35.65 -31%

+ −

Show another 20 products

1 2 3 4 5 6 7 8 9