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128
Save 17%
HydroLogic BIGboy De-Chlorinator and Sediment Water Filtration System - 25,000gal Capacity
In stock
$495.06 $598.14 -17%
Save 10%
Leader ECOTRONIC 130 Electronic Booster Pump | 1 HP - 1,260 GPH
In stock
$492.80 $550.00 -10%
Dilution Solutions Nutrient Delivery System (NDS) End Kit, 1 1/2 in
Out of stock
$492.79 $493.04
Save 17%
HydroLogic HyperLogic Anti-Scale Cartridge Media Filter Cartridge - 20in x 4.5in - Single Use
In stock
$489.90 $591.50 -17%
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Leader ECOPLUS 250 Multistage Self Priming Pump | 1 HP - For 1in Inlet/Outlet - 115 Volt
In stock
$462.60 $516.31 -10%
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Leader ECODIVER 1200 Submersible Pump | 1 HP - 1,620 GPH
In stock
$462.60 $516.31 -10%
Save 12%
HydroLogic Hydroid Replacement Encapsulated Membrane
In stock
$460.95 $524.95 -12%
Save 4%
Dilution Solutions Lo-Flo (NDS) Kit, No-Monitor, 3/4 in
Out of stock
$458.30 $475.18 -4%
Save 17%
Active Aqua Chiller with Power Boost, 1/10 HP
In stock
$439.06 $530.27 -17%
Save 17%
GrowoniX BP-1000 High Flow Adjustable Booster Pump | for EX100-GX600 Systems with Low Inlet Pressure- 3/8in Pressure Switch - 35psi Input is Pressure Regulat...
Out of stock
$431.44 $521.06 -17%
Save 2%
Hydro Systems Chemilizer Injector | 12gpm - #CH9000
Out of stock
$421.93 $428.52 -2%
Save 19%
EcoPlus Water Chiller - 1/10 HP - 1/2in - For Pump Sizes 66 to 317 GPH
In stock
$420.06 $517.28 -19%
Save 5%
GrowoniX Electric Shut-Off Kit | for BP-6010 Series Booster Pump - Includes Float Switch and Solenoid Valve - Controls On/Off Cycling - 1in Ports
Out of stock
$416.09 $439.20 -5%
Save 17%
Aptus PCS Ready-to-Use P50 System, Includes AP60052 & AP60054
In stock
$412.62 $499.00 -17%
Save 10%
Leader ECODIVER 1000 Submersible Pump | 3/4 HP - 1,620 GPH
In stock
$406.36 $453.53 -10%
Save 17%
AXEON XE1-4040 RO Membrane 4" x 40"
Out of stock
$400.97 $484.76 -17%
Save 17%
DAB ESYDOCK Docking Station Mount | 1-1/4in NPT - For Mounting (1) ESYBOX
Out of stock
$399.48 $482.47 -17%
Save 10%
Leader ECOPLUS 240 Multistage Self Priming Pump | 3/4 HP - For 1in Inlet/Outlet - 115 Volt
In stock
$393.59 $439.27 -10%
Save 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
$378.74 $451.98 -16%
Save 10%
Leader ECOPLUS 230 Multistage Self Priming Centrifugal Pump | 1/2 HP - For 1in Inlet/Outlet - 115 Volt
In stock
$378.25 $422.16 -10%
Save 1%
Dilution Solutions Nutrient Delivery System (NDS) End Kit, 3/4 in
Out of stock
$375.22 $379.53 -1%
Save 10%
Leader ECOJET 130 Self Priming Jet Pump | 1 HP - 1260 GPH - For 1in Inlet/Outlet
Out of stock
$374.44 $417.90 -10%
OASE Waterfall Pumps | 3700gph
In stock
$374.05 $509.99 -27%
Save 17%
GrowoniX Replacement High-Flow Membrane | for EX1000 and GX1000 Systems
Out of stock
$363.92 $439.52 -17%
Save 2%
Hydro Systems Assembly Kit H | Motor Piston Assembly
Out of stock
$363.14 $368.81 -2%
Save 10%
Leader ECODIVER 750 Submersible Pump | 1/2 HP - 1,560 GPH
In stock
$349.36 $389.92 -10%
Save 15%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
In stock
$347.04 $409.68 -15%
Save 2%
Netafim Flex Polyethylene Tubing | 3,000ft Roll - 1.67mm - Black
In stock
$345.64 $351.04 -2%
Save 17%
GrowoniX GX200 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 8.5gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge
Out of stock
$343.12 $411.68 -17%
Save 2%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In stock
$336.00 $341.25 -2%
Save 4%
HydroLogic HyperLogic Dual Level Float Switch Assembly
Out of stock
$335.54 $349.95 -4%
Save 19%
HydroLogic Stealth-RO 300 Water Filtration System - 300 GPD - 18.5in x 16in x 6in
In stock
$335.34 $413.28 -19%
Save 5%
Aeromixer Synthetic Pro Edition
In stock
$311.68 $329.00 -5%
Save 15%
Bluelab Guardian Monitor | 6.5ft Probe Cable
In stock
$310.82 $366.91 -15%
Dilution Solutions Nutrient Delivery System (NDS) Water Hammer Arrestor Kit, 3/4 in
Out of stock
$310.44
Save 14%
Aptus PCS P50 Accessory Kit (Base, Ring, Lock, Grid, Liner)
In stock
$305.34 $353.97 -14%
Save 10%
Leader ECOJET 110 Self Priming Jet Pump | 1/2 HP - 960 GPH - For 1in Inlet/Outlet
Out of stock
$304.13 $339.43 -10%
Save 17%
Dilution Solutions 1 1/2 in Filter with 200 Mesh Screen
In stock
$303.38 $366.73 -17%
OASE Waterfall Pumps | 2300gph
In stock
$300.66 $409.99 -27%
Save 2%
Hydro Systems Advantage Lower Body | For A15 - Gray - #194140E
Out of stock
$299.00 $303.67 -2%
Save 17%
Active Aqua Grow Flow Ebb and Gro Controller Unit w/2 Pumps
In stock
$298.48 $360.49 -17%
Save 17%
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
In stock
$296.70 $359.00 -17%
Save 14%
GrowoniX UV Sterilization Filter with Quick-Connect | 2gpm - 3/8in Quick-Connect- 120V AC Power - Destroys 99.9% of Micro-Organisms
Out of stock
$295.02 $344.05 -14%
Save 2%
Dilution Solutions Nutrient Delivery System (NDS) Starter Kit, 3/4 in
Out of stock
$294.09 $301.18 -2%
Save 2%
Bluelab Pulse Multimedia EC & MC Meter | Measures EC, Moisture & Temperature
In stock
$293.90 $298.49 -2%
Save 2%
Bluelab Combo Meter | 6.5ft Probe Cable
In stock
$285.48 $289.94 -2%
Danner Pondmaster Hydro-Air Combination Water & Air Pump | 1200GPH Pump
In stock
$282.80 $358.99 -21%
AXEON HYDRO RO Hyperfiltration Membranes, 2-Pack
In stock
$275.86 $399.00 -31%
Save 5%
Aeromixer Tall Tank
In stock
$273.73 $289.00 -5%
Danner Supreme Hydroponics High Volume Air Pump | 100W - for Ponds up to 1200gal - Maximum Water Depth of 11.5ft - Can Accept 3/4in ID. Tubing
In stock
$272.22 $578.99 -53%
Save 10%
Leader VERTY GO 600 Automatic Submersible Pump | 1/2 HP - 3,120 GPH
In stock
$268.36 $299.51 -10%
Save 4%
Aeromixer Original
In stock
$267.79 $279.00 -4%
Save 12%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In stock
$267.34 $304.45 -12%
Save 14%
HydroLogic Stealth-RO Pressure Booster Pump - 110V
In stock
$264.03 $305.55 -14%
Save 17%
GrowoniX EX200 High-Flow Reverse Osmosis Filtration System | 2:1 System Ratio - 8.5gph of Pure RO Water - Stainless Steel Liquid-Filled Pressure Gauge - Manu...
Out of stock
$263.72 $316.39 -17%
Save 2%
Hydro Systems MNDS Mixing Chamber Kit | 4in - with Union Fittings
Out of stock
$261.12 $265.20 -2%
Save 15%
GrowoniX BP-1530 Low Pressure Booster Pump | for EX100-GX600 Systems with Low Inlet Pressure - 1/4in Pressure Switch - 35psi Input is Pressure Regulated to 7...
Out of stock
$256.71 $302.48 -15%
Save 15%
GrowoniX SlimScrub Water Filtration System | 120gph - 16,000gal Capacity - Filters out 99% of Chlorine and 90% of Sediment - Includes KDF/CAT Carbon Filter
Out of stock
$253.66 $297.85 -15%
HydroLogic Hydroid Anti-Scalant Kit For Hard Source Water - Filter, Fittings, Tubing & Clips
In stock
$252.21
Save 10%
HydroLogic Hydroid FRP Housings
In stock
$250.24 $279.29 -10%
Pondmaster Eco Inline Submersible Utility Pump | Eco 2175GPH - 16.5ft Max Pumping Height, 1in Threaded Intake, 1in Threaded Barbed Fittings Discharge, 15ft P...
In stock
$249.10 $392.99 -37%
Save 2%
Hanna pH, EC & TDS Tester | High Range
Out of stock
$247.56 $251.43 -2%
Save 10%
Leader VERTY GO 300 Automatic Submersible Pump | 1/3 HP - 2,040 GPH
In stock
$241.54 $269.57 -10%
Save 19%
HydroLogic Stealth-RO 150 Water Filtration System - 150 GPD
In stock
$236.70 $291.71 -19%
Save 5%
Aeromixer Mini
In stock
$235.78 $249.00 -5%
General Hydroponics PRO pH Down - 6gal
In stock
$233.23 $348.72 -33%
General Hydroponics PRO pH Up - 6gal
In stock
$233.23 $348.72 -33%
Save 19%
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In stock
$231.41 $285.18 -19%
Danner Submersible Ultraviolet Clarifier | 10 Watt
Out of stock
$218.99 $273.99 -20%
Save 15%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In stock
$216.99 $255.74 -15%
Save 2%
Netafim Black Polyethylene Tubing | 1in - 1.06in Diam - Black - 500ft per Roll
In stock
$215.17 $218.53 -2%
Save 17%
GroStar GS2 Soil pH Pen
In stock
$212.78 $256.99 -17%
Save 14%
Aptus PCS P-50 Pot Single
In stock
$211.63 $245.36 -14%
Leader ECOTRONIC 110 Electronic Booster Pump | 1/2 HP - 960 GPH
In stock
$209.48 $516.31 -59%
Save 17%
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In stock
$207.94 $251.21 -17%
NETBOW 10-30 WWPCJL 50ct Box
In stock
$204.92
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit, 1 1/2 in
In stock
$204.22
Save 2%
Hydro Systems Repair Kit F | For SuperDos 2.5% Viton
Out of stock
$201.36 $204.50 -2%
Save 17%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In stock
$201.19 $243.08 -17%
Save 17%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In stock
$199.04 $240.50 -17%
Save 3%
Dilution Solutions Nutrient Delivery System (NDS) DAB Booster Starter Kit, 3/4 in
Out of stock
$198.95 $204.46 -3%
Save 2%
Hydro Systems Replacement Parts | 3/4in NPT - 140 Mesh
Out of stock
$195.97 $199.03 -2%
Save 12%
HydroLogic Evolution-RO 1000 Manifold
In stock
$188.16 $214.29 -12%
Save 17%
Active Aqua Root Spa 5 gal 8 Bucket System
In stock
$186.05 $224.69 -17%
Save 2%
Dramm ii ri Bluetooth Smart Irrigation Controller with Coil
Out of stock
$183.26 $186.12 -2%
Save 2%
Hydro Systems Repair Kit E | For SuperDos 30 2.5% Viton
Out of stock
$182.62 $185.47 -2%
Save 9%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In stock
$181.07 $199.00 -9%
Save 2%
Bluelab Soil pH Pen
In stock
$176.00 $178.75 -2%
Save 2%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In stock
$176.00 $178.75 -2%
EcoPlus ECO-2245 Fixed Flow Submersible/Inline Pump - 2,166 GPH - 7.25 PSI
In stock
$175.81 $226.17 -22%
Save 13%
AXEON HYDRO RO EZ-Twist Sediment and Carbon Cartridges, 3-pack
In stock
$172.67 $199.00 -13%
AXEON – Big Switch Series Float Switch, 220V
In stock
$171.12 $216.23 -21%
EcoPlus 1500 Elite Submersible Pump - 190 Watt - 12ft Power Cord & Fittings
In stock
$168.64 $214.24 -21%
Save 14%
GrowoniX UV Sterilization Filter with Quick-Connect | 1gpm - 1/4in Quick-Connect - 120V AC Power - Destroys 99.9% of Micro-Organisms
Out of stock
$168.62 $196.63 -14%
Save 15%
GrowoniX Mini Scrub Water Filtration System | 60gph - 8,000gal Capacity - Filters out 99% of Chlorine and 90% of Sediment - NSF Listed - Includes KDF/CAT Car...
Out of stock
$168.28 $197.26 -15%
GrowoniX Replacement High-Flow Membrane | for EX800 Systems
Out of stock
$166.46 $218.25 -24%
EcoPlus Eco Air 7 Commercial Air Pump - 3,566 GPH - 1 Outlet
In stock
$163.75 $215.99 -24%
Save 10%
Leader ECOSUB 420 Multi-Purpose Submersible Pump | 1/2 HP - 3,960 GPH
In stock
$163.57 $182.55 -10%
Save 2%
Netafim Black Polyethylene Tubing | 16mm - 0.52in Diam - 1000ft per Roll
In stock
$162.56 $165.10 -2%
Danner Pondmaster Pond-Mag Magnetic-Drive Water Pump | 1200gph Max Flow Rate - 13ft 7in - Shut-off - 110 Watts - 3/4in FPT Inlet - 3/4in MPT Outlet - 6.4in L...
In stock
$160.67 $251.99 -36%
Save 6%
HydroLogic Monitor Cross - 1in - Schedule 80 - PVC
In stock
$156.42 $166.50 -6%
Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick
In stock
$155.36 $202.71 -23%
Save 2%
Twist II Clean Filter | 1in
Out of stock
$154.53 $156.95 -2%
Save 10%
DAB ESYWALL Mounting Bracket | For Mounting (1) ESYBOX or ESYBOX Mini
In stock
$151.04 $168.57 -10%
Save 17%
GroStar GS2-E replacement Soil Spear pH electrode
In stock
$150.68 $181.99 -17%
Save 17%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In stock
$148.20 $178.99 -17%
Danner Pondmaster Pond-Mag Magnetic-Drive Water Pump | 950gph Max Flow Rate - 12ft 10in - Shut-off - 93 Watts - 3/4in Inlet - 3/4in Outlet - 5.5in L x 3.4in ...
In stock
$147.38 $189.99 -22%
Save 2%
Netafim Black Polyethylene Tubing | 0.75in - 0.82in Diam - Black - 500ft per Roll
In stock
$145.92 $148.20 -2%
Save 14%
Netafim Manual Disc Filter | 1in
In stock
$138.27 $159.90 -14%
Save 17%
DAB DOC68 Base for Surface Installation | 1-1/4in FNPT - For Dron & Skybox Diver
Out of stock
$137.72 $166.33 -17%
Save 17%
1/2" ID Blue Tubing 100'
In stock
$137.31 $165.84 -17%
Save 17%
HydroLogic Stealth-RO 150 & 350 Membrane Element - 350 GPD
In stock
$137.08 $165.60 -17%
Save 17%
Active Aqua Utility Submersible Pump, 2642 GPH /10,000 LPH
In stock
$136.48 $164.84 -17%
Save 2%
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
$134.75 $136.85 -2%
Save 17%
1" ID Black Tubing 100'
In stock
$133.79 $161.58 -17%
Save 17%
HydroLogic ARCS System Stage Replacement Cartridge - Stage 3 - pH Neutralizing & Remineralizing Filter
In stock
$133.72 $161.57 -17%
Hydrofarm Active Aqua Commercial Air Pump | 12 Outlet - 110 Liters/Minute
In stock
$130.91 $174.99 -25%
Save 2%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In stock
$130.53 $132.57 -2%
EcoPlus ECO-1584 Fixed Flow Submersible/Inline Pump - 1,638 GPH - 5.22 PSI
In stock
$129.04 $163.76 -21%
Save 2%
Hanna GroLine Waterproof Hydroponic pH Tester
Out of stock
$127.99 $129.99 -2%
Save 16%
HydroLogic BIGboy KDF85 Catalytic Carbon Filter Upgrade
In stock
$126.43 $149.95 -16%
Save 17%
DAB Tank Water NFC Level Sensor | For DTRON3 & Skybox Diver Models - Connects to D.Connect BOX2
Out of stock
$124.68 $150.58 -17%
Save 17%
DAB Float Switch NFC | For DTRON & ESYBOX Diver Models
Out of stock
$124.68 $150.58 -17%
Save 15%
Bluelab Connect Stick 2 | for Bluelab Connect Devices
In stock
$124.61 $147.11 -15%
Mondi 1585X Gold Series Utility & Sump Pump, 1/2 HP, 1585 GPH
In stock
$122.46 $152.99 -20%
GrowoniX Premium KDF85 Catalytic Carbon Filter | for CX4000, EX1000-T, EX600-T, XL Scrubber -17,000 Gallons of Pure RO Water or 34,000 Gallons of De-Chlorina...
Out of stock
$122.16 $159.29 -23%
Save 2%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In stock
$122.11 $124.02 -2%
Save 1%
Dosatron Plumbing Kit | for the Dosatron DosaCart
Out of stock
$121.22 $122.30 -1%
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