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64
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit, 1 1/2 in
In Stock: 13
$235.18
HydroLogic Evolution-RO 1000 Membrane Element - 600 GPD
In Stock: 524
$231.41 $285.18 -19%
Dilution Solutions Nutrient Delivery System (NDS) DAB Booster Starter Kit, 3/4 in
Out of stock
$229.10
Leader ECOPLUS 240 Multistage Self Priming Pump | 3/4 HP - For 1in Inlet/Outlet - 115 Volt
In Stock: 982
$225.12 $439.27 -49%
Hydro Systems Repair Kit F | For SuperDos 2.5% Viton
Out of stock
$224.92 $226.60 -1%
Heavy Duty Nutrient EC+Temp Sensor drop-in/inline compatible
In Stock: 12
$219.75 $241.50 -9%
Water Content Sensor with Cable Set
In Stock: 20
$217.07 $241.50 -10%
Leader ECOPLUS 230 Multistage Self Priming Centrifugal Pump | 1/2 HP - For 1in Inlet/Outlet - 115 Volt
In Stock: 772
$215.54 $422.16 -49%
GroStar GS2 Soil pH Pen
In Stock: 141
$212.78 $256.99 -17%
Netafim Black Polyethylene Tubing | 1in - 1.06in Diam - Black - 500ft per Roll
In Stock: 24
$210.80 $230.52 -9%
Leader ECOPLUS 250 Multistage Self Priming Pump | 1 HP - For 1in Inlet/Outlet - 115 Volt
In Stock: 2
$209.48 $516.31 -59%
Leader ECOTRONIC 110 Electronic Booster Pump | 1/2 HP - 960 GPH
In Stock: 14
$209.48 $516.31 -59%
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
Out of stock
$208.38 $359.00 -42%
HydroLogic ARCS System Stage 2 Replacement Cartridge - Stage 2 - Heavy Metal Reduction Filter
In Stock: 7
$207.94 $251.21 -17%
Bluelab Soil pH Pen
In Stock: 13
$207.80 $288.16 -28%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 29
$207.80 $288.16 -28%
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
$207.58 $209.13 -1%
Hydro Systems Replacement Parts | 3/4in NPT - 140 Mesh
Out of stock
$207.46 $209.01 -1%
Hydro Systems Repair Kit E | For SuperDos 30 2.5% Viton
Out of stock
$203.95 $205.47 -1%
HydroLogic TALLBoy De-Chlorinator and Sediment Water Filtration System - 2 GPM - 5 Micron
In Stock: 15
$201.19 $243.08 -17%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In Stock: 10
$199.04 $240.50 -17%
Inline EC+Temp Sensor, Heavy Duty
In Stock: 12
$198.31 $219.45 -10%
Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
In Stock: 8
$198.31 $219.45 -10%
HydroLogic Evolution-RO 1000 Manifold
In Stock: 18
$196.98 $214.29 -8%
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 x 4.5in W x 4.6in H...
In Stock: 2
$194.39 $304.99 -36%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In Stock: 445
$189.56 $199.00 -5%
EcoPlus ECO-2245 Fixed Flow Submersible/Inline Pump - 2,166 GPH - 7.25 PSI
In Stock: 40
$186.36 $226.17 -18%
Active Aqua Root Spa 5 gal 8 Bucket System
In Stock: 197
$186.05 $224.69 -17%
Pondmaster Eco Inline Submersible Utility Pump | Eco 2175GPH - 16.5ft Max Pumping Height, 1in Threaded Intake, 1in Threaded Barbed Fittings Discharge, 15ft Power Cord
In Stock: 1
$184.63 $392.99 -53%
Twist II Clean Filter | 1in
In Stock: 1
$182.56 $183.92 -1%
EcoPlus 1500 Elite Submersible Pump - 190 Watt - 12ft Power Cord & Fittings
In Stock: 17
$178.75 $214.24 -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 W x 5in H - for Larg...
In Stock: 4
$176.87 $227.99 -22%
Inline pH Sensor, Heavy Duty
In Stock: 11
$176.87 $197.40 -10%
EcoPlus Eco Air 7 Commercial Air Pump - 3,566 GPH - 1 Outlet
In Stock: 28
$173.56 $215.99 -20%
GrowoniX UV Sterilization Filter with Quick-Connect | 1gpm - 1/4in Quick-Connect - 120V AC Power - Destroys 99.9% of Micro-Organisms
Out of stock
$173.06 $196.63 -12%
GrowoniX Mini Scrub Water Filtration System | 60gph - 8,000gal Capacity - Filters out 99% of Chlorine and 90% of Sediment - NSF Listed - Includes KDF/CAT Carbon Filter
Out of stock
$172.73 $197.26 -12%
AXEON – Big Switch Series Float Switch, 220V
Out of stock
$171.12 $216.23 -21%
GrowoniX Replacement High-Flow Membrane | for EX800 Systems
Out of stock
$169.57 $218.25 -22%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In Stock: 117
$168.42 $255.74 -34%
Netafim Plug | 100/Bag
In Stock: 5
$165.84 $178.75 -7%
HydroLogic Monitor Cross - 1in - Schedule 80 - PVC
In Stock: 8
$163.75 $166.50 -2%
Netafim Black Polyethylene Tubing | 16mm - 0.52in Diam - 1000ft per Roll
In Stock: 54
$159.31 $174.21 -9%
Leader ECODIVER 750 Submersible Pump | 1/2 HP - 1,560 GPH
In Stock: 135
$158.20 $389.92 -59%
DAB ESYWALL Mounting Bracket | For Mounting (1) ESYBOX or ESYBOX Mini
In Stock: 13
$158.12 $168.57 -6%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In Stock: 20
$154.10 $213.70 -28%
Leader VERTY GO 600 Automatic Submersible Pump | 1/2 HP - 3,120 GPH
In Stock: 1165
$152.38 $299.51 -49%
GroStar GS2-E replacement Soil Spear pH electrode
In Stock: 101
$150.68 $181.99 -17%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In Stock: 7
$150.31 $217.84 -31%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 201
$148.20 $178.99 -17%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In Stock: 5
$146.56 $212.40 -31%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 41
$144.18 $199.92 -28%
Netafim Black Polyethylene Tubing | 0.75in - 0.82in Diam - Black - 500ft per Roll
In Stock: 68
$143.29 $156.71 -9%
Danner Pondmaster Pond-Mag Magnetic-Drive Water Pump | 700gph
In Stock: 5
$139.44 $219.99 -37%
DAB DOC68 Base for Surface Installation | 1-1/4in FNPT - For Dron & Skybox Diver
Out of stock
$137.72 $166.33 -17%
HydroLogic Stealth-RO 150 & 350 Membrane Element - 350 GPD
In Stock: 186
$137.08 $165.60 -17%
EcoPlus ECO-1584 Fixed Flow Submersible/Inline Pump - 1,638 GPH - 5.22 PSI
In Stock: 39
$136.80 $163.76 -16%
Hanna GroLine Waterproof Hydroponic pH Tester
Out of stock
$133.99 $134.99 -1%
Hydro Systems SuperDos Conversion Kit | 2.5% To 2.5% WSP (Wettable Soluble Powder)
Out of stock
$133.83 $134.82 -1%
HydroLogic ARCS System Stage Replacement Cartridge - Stage 3 - pH Neutralizing & Remineralizing Filter
In Stock: 12
$133.72 $161.57 -17%
Dramm ii ri Bluetooth Smart Irrigation Controller with Coil
Out of stock
$130.89 $193.28 -32%
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit, 3/4 in
Out of stock
$129.51
HydroLogic BIGboy KDF85 Catalytic Carbon Filter Upgrade
In Stock: 59
$129.28 $149.95 -14%
Rusco Spin-Down Filter | 1.5in 140 mesh
Out of stock
$129.04 $130.00 -1%
Dosatron Plumbing Kit | for the Dosatron DosaCart
Out of stock
$128.59 $129.55 -1%
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