Water Filtration & Treatment

General Hydroponics pH Test Kit Indicator - 1 Oz

In Stock: 2177

$201.36 / $8.39 per unit
(minimum purchase of 24)

Hydro-Logic PreEvolution KDF Catalytic Carbon Filter

In Stock: 6

$115.85 $129.35 -10%

HydroLogic PreEvolution ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron

In Stock: 10

$93.28 $108.60 -14%

HydroLogic TALLBoy Poly-Spun Sediment Filter - 20 x 2.5-in - 5 Micron - Single Use

In Stock: 45

$19.61 $20.31 -3%

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

In Stock: 48

$39.61 $46.13 -14%

HydroLogic ARCS System Stage 1 Replacement Cartridge - Sediment Filter

In Stock: 11

$112.07 $130.47 -14%

HydroLogic PreEvolution Pleated Sediment Filter - Cleanable - 10 x 4.5-in

In Stock: 11

$43.21 $51.56 -16%

Hydro-Logic Monitor Cross Fitting - 1-in - Schedule 80 PVC

In Stock: 4

$149.05 $166.50 -10%

HydroLogic ARCS System Stage 3 Replacement Cartridge - pH Neutralizing & Remineralizing Filter

In Stock: 8

$138.77 $161.57 -14%

Leader FA5 Clear Filter Housing - 5-in - 1-in Female Thread - 1-30 GPM - 116 PSI - Transparent

In Stock: 113

$51.99 $54.55 -5%

Leader CRL5 Mesh Sediment Filter - 5-in - 20 Micron

In Stock: 228

$15.71

HydroLogic Evolution-RO 1000 Replacement Fitting Kit

In Stock: 8

$84.42 $87.86 -4%

HydroLogic Evolution-RO 1000 Replacement Filter Housing

In Stock: 24

$69.65 $72.50 -4%

Greengro Biologicals Water Conditioner - 8 Oz Liquid Concentrate

In Stock: 20

$106.10 / $10.61 per unit
(minimum purchase of 10)

Lakos Twist II Clean Spin-Down Self-Cleaning Filter - 1-in

In Stock: 1

$186.15

Netafim Manual Disc Filter - 3/4-in - 120 Mesh - 1-12 GPM - 140 PSI

Out of stock

$37.22

Microbe-Lift Super Dechlorinator Plus Water Conditioner - 32 Oz

In Stock: 24

$285.12 / $23.76 per unit
(minimum purchase of 12)

Dramm Inline Filter ILF-175 - 10 GPM - 40 PSI - 80 Mesh

In Stock: 19

$26.04

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

In Stock: 13

$89.20 / $22.30 per unit
(minimum purchase of 4)

Netafim Manual Disc Filter - 3/4-in - 140 Mesh - 1-12 GPM - 140 PSI

In Stock: 10

$37.22