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128
Hydro Systems Replacement Parts Kit M | For SuperDos - Mounting Bracket
Out of stock
$44.69 $46.80 -5%
Hydro-Logic Add On Kit De-Ionization for micRO-75
Out of stock
$43.95
Netafim UV Polyethylene Tubing 3/4 in - 100 ft
In Stock: 242
$43.84 $62.97 -30%
Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 140gph - for Small Garden Fountains, Piped Statuary, and Shallow Water Conditions
In Stock: 7
$43.54 $62.99 -31%
Bluelab Replacement pH Probe
Out of stock
$43.07 $83.74 -49%
Hydro Systems Replacement Parts | For MiniDos - Gasket - #80195720
Out of stock
$42.70 $44.71 -4%
Active Aqua Air Pump, 8 Outlets, 12W, 25 L/min
In Stock: 2365
$42.59 $75.59 -44%
Alchemist™ H2O2 Liquid Oxygen - 1gal (OR)
Out of stock
$340.24 / $42.53 per unit
(minimum purchase of 8)
GroStar GS1-E replacement pH electrode
In Stock: 78
$42.52 $50.99 -17%
HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems
In Stock: 63
$42.04 $50.95 -17%
CYCO pH Down 5 Liter (Case of 2)
Out of stock
$42.04 $73.62 -43%
HM Digital Hydromaster Replacement EC/TDS Probe
Out of stock
$41.69 $49.99 -17%
Hm Digital Replacement Ph Sensor For Hm-500/ Hm-200
In Stock: 16
$41.44 $54.95 -25%
Hydro Systems Repair Kit A | For MiniDos 1% Viton
Out of stock
$41.38 $43.33 -5%
Dilution Solutions In-Line Filter Kit W/ Unions - 200 Mesh / 80 Micron - 3/4 In [Akf5Ap11Kit-A]
In Stock: 25
$41.18 $45.53 -10%
Netafim 1 in 24 VAC Series 80 Globe Valve w/ Flow Control - 44 GPM Max Flow
In Stock: 236
$41.15 $59.40 -31%
Netafim 3/4 in 24 VAC Series 80 Globe Valve w/ Flow Control - 26 GPM Max Flow
In Stock: 204
$41.15 $59.40 -31%
EcoPlus Aqua Heat Titanium Reservoir & Aquarium Heater - 300 Watt - 68°F to 93°F
In Stock: 114
$40.90 $54.40 -25%
Heavy Duty Tomato Barrel w/Tower (Case of 4)
In Stock: 1511
$40.89 $48.99 -17%
Netafim Manual Disc Filter | 0.75in
In Stock: 13
$40.60 $55.90 -27%
Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow
In Stock: 10
$40.60 $46.95 -14%
EZ-Clone Water Pump 750 (700 GPH) for 64 and 128 Units
In Stock: 207
$40.23 $81.39 -51%
HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable
In Stock: 52
$40.20 $51.56 -22%
Pondmaster Eco Inline Submersible Utility Pump | 400GPH max flow, 6.5ft maximum pumping height
Out of stock
$160.68 / $40.17 per unit
(minimum purchase of 4)
HydroLogic Stealth-RO & TALLBoy Quick Connect Pressure Regulator Fittings - 3/8in QC
In Stock: 26
$40.09 $52.45 -24%
EcoPlus Adjustable Water Pump 528 GPH
Out of stock
$39.99 $74.30 -46%
GARDENA Water Smart Flow Meter | Measures in Gallons or Liters
In Stock: 78
$158.60 / $39.65 per unit
(minimum purchase of 4)
Polyester Element for Spin-Down Sediment Filters | 1.5in - 140 Mesh
Out of stock
$39.51
Hydro Systems Repair Kit C | For MiniDos injector
Out of stock
$39.32
Dilution Solutions 1 1/2 in Check Valve
In Stock: 48
$39.18 $43.49 -10%
HM Digital PH-80 pH/Temperature Meter
In Stock: 84
$38.81 $46.50 -17%
Bluelab pH 7.0 Calibration Solution 250 ml (6/Cs)
Out of stock
$38.78 $63.00 -38%
Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 80gph - for Small Garden Fountains, Piped Statuary and Shallow Water Conditions
In Stock: 14
$38.38 $56.99 -33%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$38.34 $59.95 -36%
Jain Hole Punch | 4/7mm
In Stock: 1
$37.98
Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in
Out of stock
$37.74 $49.95 -24%
3/8" ID Clear Tubing 100'
In Stock: 75
$37.73 $46.48 -19%
Hm Digital Leakblock Sensor
In Stock: 38
$37.67 $49.95 -25%
Aquascape Statuary & Fountain Pump | 320gph Max Flow - 5.5ft Max Height - 17.6 Watts
Out of stock
$112.74 / $37.58 per unit
(minimum purchase of 3)
Jain Hole Punch with Replacement Tip | 2.5mm - Ejector Style
Out of stock
$37.18
Hydro Systems Replacement O-Ring | On/Off - #80212116V
Out of stock
$37.10 $38.85 -5%
Alchemist H2O2 Liquid Oxygen 34% Gallon - 1gal
In Stock: 123
$36.80
Active Aqua Air Pump, 4 Outlets, 6W, 15 L/min
In Stock: 257
$36.22 $45.28 -20%
Bluelab pH 4.0 Calibration Solution 250 ml (6/Cs)
Out of stock
$35.98 $63.00 -43%
Bluelab 2.77EC Conductivity Solution 250 ml (6/Cs)
Out of stock
$35.98 $63.00 -43%
Netafim 2-Way Flat Mod W/ Angle Arrow Dripper 24 In (Bundle of 25)
Out of stock
$35.98 $51.50 -30%
Hydro-Logic Cartridge DI (Small) Color Changing Translucent Housing
In Stock: 1085
$35.97 $51.69 -30%
HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration
In Stock: 38
$35.96 $46.13 -22%
Basket Drip Stake w/Cage: Pack of 100
Out of stock
$35.89 $43.04 -17%
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester
In Stock: 16
$35.82 $42.95 -17%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$143.20 / $35.80 per unit
(minimum purchase of 4)
Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
In Stock: 168
$35.66 $38.57 -8%
Milwaukee Instruments pH600 Digital pH Pen
In Stock: 287
$35.55
EcoPlus Adjustable Water Pump 655 GPH
In Stock: 549
$35.51 $66.15 -46%
HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM
In Stock: 28
$35.31 $45.21 -22%
Netafim 17Mm Shut-Off Valve (10/Bag) [Tlsov]
In Stock: 540
$35.15 $50.50 -30%
Netafim 17Mm Techlock Compression Coupler Fitting (25/Bag) [Tlckcoup]
In Stock: 525
$35.09 $50.25 -30%
Dilution Solutions HM Digital EC Tester | 6in x 1.7in x .7in
Out of stock
$34.81 $39.95 -13%
Garden Hose Connector x 1/4 in QC (10/pk)
Out of stock
$34.80 $49.50 -30%
EcoPlus Eco Air 4 Adjustable Air Pump - 253 GPH - 4 Outlet
In Stock: 150
$34.66 $45.58 -24%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 200gph - 6.5ft Max Pumping Height - Includes : 1/4in and 1/2in Tubing Adapters - Grounded Power Cord
In Stock: 114
$34.62 $58.99 -41%
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
Out of stock
$34.59 $46.34 -25%
HydroLogic Stealth-RO 150 Flush Valve Flow Restrictor | For Stealth-RO 150 Systems
Out of stock
$34.21
60-Degree Angled Drip Stake, pack of 100
Out of stock
$34.14 $40.94 -17%
Hm Digital Replacement Ph Sensor For Ph-200/Com-360
In Stock: 16
$33.90 $44.95 -25%
Hm Digital Replacement Tds/Ec Sensor For Hm-200
In Stock: 23
$33.90 $44.95 -25%
Dilution Solutions 3/4 in Mixing Chamber Sunshade
Out of stock
$33.78
Bluelab Guardian Power Supply International
Out of stock
$33.70
1/2" ID Blue Tubing 100'
Out of stock
$33.64 $165.84 -80%
Jain Irrigation Riser Assembly W/ 1 In X 1 In X 1/2 In Tee (4/Bag)
In Stock: 52
$33.59 $48.24 -30%
HydroLogic Stealth-RO 300 Flush Valve Flow Restrictor | For Stealth-RO 300 Systems
In Stock: 17
$33.46 $34.21 -2%
Hydro Systems Weighted Filter Barb | 3/8in - #80026
Out of stock
$33.40 $34.98 -5%
Hydro Systems Suction Tube Filter | #011-026
Out of stock
$33.39 $34.97 -5%
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
In Stock: 86
$33.25 $35.00 -5%
Aquascape Statuary & Fountain Pump | 90gph Max Flow - 3ft Max Height - 4.3 Watts
In Stock: 8
$199.44 / $33.24 per unit
(minimum purchase of 6)
Netafim Disc Filter 3/4 In Mpt X Mpt 140 Mesh 17 Gpm Maximum Flow [Df075-140]
In Stock: 405
$32.98 $47.63 -31%
Hydro Flow Vinyl Tubing Black 1/2 In Id - 5/8 In Od 100 Ft Roll
In Stock: 11
$32.80 $48.25 -32%
HM Digital Replacement pH Sensor Probe for HM-500
Out of stock
$32.80 $59.99 -45%
Hm Digital Water Resistant Ec/Tds Meter W/ Temperature In C/F Hydrotester (Model Com-80)
In Stock: 190
$32.70 $56.30 -42%
HM Digital pH 80 Meter
In Stock: 299
$32.54 $46.76 -30%
Jain Irrigation NDJ Plastic Solenoid Valve 24V - 1 in Threaded w/ Flow Control
Out of stock
$32.11 $47.22 -32%
3/16" ID Black Tubing 100'
In Stock: 282
$32.08 $38.48 -17%
HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee
In Stock: 74
$32.02 $41.95 -24%
OASE Fountain Pump 150 | 150gph - 6ft cord - Hose Size 3/8in - 1/2in
Out of stock
$31.81 $47.99 -34%
EcoPlus ECO-396 Fixed Flow Submersible/Inline Pump - 396 GPH - 2.87 PSI
In Stock: 231
$31.75 $39.09 -19%
Hanna Electrode Storage Solution
In Stock: 3
$31.74
EcoPlus Convertible Bottom Draw Water Pump - 265 GPH
In Stock: 128
$31.73 $42.68 -26%
Bluelab Probe Care Kit | for Bluelab pH & Conductivity Probes
In Stock: 66
$31.55
Hydro-Logic micRO-75 Carbon/KDF85 Pre-Filter Cartridge
In Stock: 810
$31.51 $44.76 -30%
Hydro Flow Barbed Tee 3/4 In - (Box of 50)
In Stock: 100
$31.32 $49.50 -37%
EZ-Clone Water Pump 450 (320 GPH) for 9, 16, and 32 Units
In Stock: 318
$31.23 $63.18 -51%
Trough-O-Matic | Metal Anti Siphon
Out of stock
$156.00 / $31.20 per unit
(minimum purchase of 5)
Hydrofarm Active Aqua Air Pump | 8 Outlet - 25 L/min
In Stock: 16
$30.69 $79.99 -62%
Alchemist pH Down Non-Corrosive Gallon
In Stock: 116
$30.57 $53.20 -43%
Jain Irrigation NDJ Plastic Solenoid Valve 24V - 3/4 in Threaded w/ Flow Control
Out of stock
$30.47 $43.81 -30%
Active Aqua Submersible Water Pump, 400 GPH
Out of stock
$30.47 $40.81 -25%
Netafim 17Mm Techlock X 3/4 In Mpt Male Adapters (Bag of 25)
In Stock: 3325
$30.45 $43.50 -30%
Netafim 1 In Wide Range Pressure Regulator 0.5 - 35 Gpm - 40 Psi [Wrpr1-40]
In Stock: 164
$30.44 $43.74 -30%
Netafim 1 In Wide Range Pressure Regulator 0.5 - 35 Gpm - 30 Psi [Wrpr1-30]
In Stock: 139
$30.44 $43.74 -30%
Hydro Flow Ebb & Flow Tub Outlet Fitting 1 In (25Mm) (10/Bag)
In Stock: 3430
$30.28 $54.00 -44%
3/4" ID Black Tubing 25'
In Stock: 756
$30.02 $37.00 -19%
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
Out of stock
$29.84 $33.39 -11%
1/4" OD Black Tubing 100'
In Stock: 651
$29.58 $35.47 -17%
Dramm Brass Shut-Off Valve | 17gpm - 3/4in Thread
In Stock: 366
$29.39 $29.96 -2%
Hydro Systems Repair Kit A | For SuperDos 2.5% Viton
Out of stock
$29.21
Netafim 3mm Plastic Punch | 3mm Blue
In Stock: 22
$29.09 $34.30 -15%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 120gph - Grounded Power Cord
In Stock: 59
$28.70 $48.99 -41%
HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems
In Stock: 16
$57.32 / $28.66 per unit
(minimum purchase of 2)
OASE Fountain Pump 90 | 90gph - 6ft cord - Hose Size 3/8in and 1/2in
Out of stock
$28.54 $42.99 -34%
Emerald Harvest pH Up Gallon/3.79 Liter
In Stock: 1
$28.42 $81.51 -65%
Aquascape Statuary & Fountain Pump | 180gph Max Flow - 4ft Max Height - 9.3 Watts
Out of stock
$167.88 / $27.98 per unit
(minimum purchase of 6)
Emerald Harvest pH Down Gallon/3.79 Liter (4/Cs)
In Stock: 8
$27.83 $82.95 -66%
Active Aqua Air Stone, Round, 8" x 1"
In Stock: 267
$27.77 $31.49 -12%
Fa5 Clear Housing For Filter
In Stock: 352
$27.58 $39.74 -31%
GrowoniX Pleated Sediment Filter | for EX/GX600, EX/GX1000, Lil Boss, and Lil Boss Deluxe - 4.5in x 9.75in - Pleated
Out of stock
$27.50 $42.95 -36%
Netafim .5 GPH Single Drip Stake Assembly 48 in (1=25/Bundle)
In Stock: 1997
$27.49 $39.50 -30%
Jain Irrigation Click-Tif Pressure Compensated Dripper w/ Check Valve 2.0 GPH Green (1=100/Bag)
In Stock: 26
$27.43 $39.87 -31%
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 15psi - Max Inlet Pressure 95psi - Inlet 3/4in NPT (F); 1in NPT (F) 1in BSPT (F) - Outlet ...
In Stock: 22
$27.33
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 40psi - Max Inlet Pressure 120psi - Inlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F) - Outle...
In Stock: 28
$27.33
Netafim Black Polyethylene Tubing | 16mm - .52in Diam - Black - 100ft per Roll
In Stock: 5
$27.31 $37.99 -28%
Netafim Flex Polyethylene Tubing | 3,000ft Roll - 1.67mm - Black
In Stock: 5
$27.27 $351.04 -92%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 93gph - Grounded Power Cord
In Stock: 74
$26.86 $45.99 -42%
General Hydroponics pH Down Liquid - 1gal
In Stock: 5050
$26.84 $41.79 -36%
General Hydroponics pH Up Liquid - 1gal
In Stock: 3734
$26.84 $41.79 -36%
HM Digital pH 4.0 buffer solution - 20 packets of 20 ml
In Stock: 93
$26.74
Hydro Flow Vinyl Tubing Black 3/8 In Id - 1/2 In Od 100 Ft Roll
In Stock: 3
$26.73 $39.99 -33%
Dilution Solutions Nutrient Delivery System Mixing Chamber Sleeve - 3/4 In [Mc34-Shade]
In Stock: 373
$26.69 $29.25 -9%
Netafim Pressure Regulator | 3/4in - 12psi - 5-18gpm
In Stock: 2
$26.65 $35.10 -24%
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