0Cart

Water Filtration & Treatment

Pre-Filters
Sort by:
Price: High to Low
Show:
32
AXEON Carbon 1252 Water Filtration System, 110V
In Stock: 1
$2,027.90 $2,756.95 -26%
GrowoniX GX1000 High-Flow Reverse Osmosis Filtration System | 1:1 or 2:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - (2) Stainless Steel Liquid-Filled Pre...
Out of stock
$1,540.28 $1,788.25 -14%
GrowoniX EX1000 High-Flow Reverse Osmosis System | 1:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - Stainless Steel Liquid-Filled Pressure Gauges - Manual ...
Out of stock
$1,275.54 $1,391.64 -8%
HydroLogic Evolution-RO 1000 High Flow Water Filtration System - 1,000 GPD
In Stock: 44
$964.18 $1,124.43 -14%
HydroLogic Evolution-RO Pressure Booster Pump - 80 PSI - Heavy Duty
In Stock: 7
$880.17 $986.95 -11%
HydroLogic HyperLogic Reverse Osmosis Membrane XLE - 4in x 38in - Extra Low Energy - Tape Wrapped
In Stock: 62
$767.20
AXEON S–200 Membrane Antiscalant, 5-Gallon
In Stock: 6
$727.86 $918.75 -21%
AXEON N-SERIES Protective Cover White
Out of stock
$687.25 $818.97 -16%
HydroLogic HyperLogic Reverse Osmosis Membrane 4040 B-ALE - 4in x 40in - Low Energy - FRP Wrapped
In Stock: 9
$635.49
AXEON R1 Series Membrane, 4040
In Stock: 38
$530.46 $665.52 -20%
Alchemist H2O2 Liquid Oxygen 34% 55 Gallon
Out of stock
$516.65 $743.65 -31%
HydroLogic Hydroid Replacement Encapsulated Membrane
In Stock: 61
$504.17 $524.95 -4%
HydroLogic BIGboy De-Chlorinator and Sediment Water Filtration System - 25,000gal Capacity
In Stock: 41
$502.24 $598.14 -16%
HydroLogic HyperLogic Anti-Scale Cartridge Media Filter Cartridge - 20in x 4.5in - Single Use
In Stock: 9
$497.00 $591.50 -16%
GrowoniX GX400 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 17gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge - Manual Flush Valve
In Stock: 1
$466.97 $692.08 -33%
AXEON XE1-4040 RO Membrane 4" x 40"
Out of stock
$406.78 $484.76 -16%
GrowoniX EX400 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 17gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge
Out of stock
$391.41 $451.98 -13%
HydroLogic Stealth-RO 300 Water Filtration System - 300 GPD - 18.5in x 16in x 6in
In Stock: 48
$340.20 $413.28 -18%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In Stock: 81
$292.40 $304.45 -4%
HydroLogic Stealth-RO Pressure Booster Pump - 110V
In Stock: 41
$277.93 $305.55 -9%
HydroLogic Hydroid FRP Housings
In Stock: 4
$273.70 $279.29 -2%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In Stock: 4
$270.26 $386.08 -30%
Danner Submersible Ultraviolet Clarifier | 10 Watt
Out of stock
$266.57 $328.99 -19%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In Stock: 4
$263.49 $376.42 -30%
General Hydroponics PRO pH Down - 6gal
In Stock: 243
$253.19 $348.72 -27%
General Hydroponics PRO pH Up - 6gal
In Stock: 90
$253.19 $348.72 -27%
HydroLogic Stealth-RO 150 Water Filtration System - 150 GPD
In Stock: 82
$240.13 $291.71 -18%
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In Stock: 563
$234.77 $285.18 -18%
Rusco Spin-Down Filter | 5.5in W x 17.875in L / Flow capacity 18-100gpm / Max pressure 150 PSI / Port size 2in slip, 140 Mesh
Out of stock
$216.87
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In Stock: 7
$210.95 $251.21 -16%
HydroLogic Evolution-RO 1000 Manifold
In Stock: 20
$205.80 $214.29 -4%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In Stock: 17
$204.11 $243.08 -16%
Show other 32 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $2
  • $100951
Shop Owner
Brand
    Show all (20)