Hydroponics, Water & Irrigation

936 products

  • AutoPot AQUAvalve5 collar AutoPot AQUAvalve collar

    AutoPot AutoPot AQUAvalve Collar, 3/8" or 1/4"

    In stock

    Replacement collar for an AutoPot AQUAvalve. Choose 3/8" for the AQUAvalve5 with 3/8" pipe and fittings, or 1/4" for AQUAvalves made before October 2020 that run 1/4" pipe and fittings. 3/8": AQUAvalve5 and 3/8" fittings 1/4": pre-October 2020 AQUAvalves and 1/4" fittings Don't overtighten: stop when you feel the collar grip, or it can crack Sold individually

    In stock

    $1.29

  • Wide Lip Bucket Basket - 10"

    Hydrofarm Wide Lip Bucket Basket - 10"

    In stock

    Grow like a pro with Hydrofarm's net cups, mesh pots, and baskets. A wide assortment of sizes and mesh patterns make it easy to choose the best container for all your plants. Use these pots with any of your favorite growing media to ensure even drainage and promote bigger, healthier roots! The comfortably-sized lip along the top of these containers makes them easy to grab, lift, and transport.

    In stock

    $3.81

  • Sale -10% Botanicare Flood Tables - White - 2'X4'

    Botanicare Botanicare Flood Tables - White - 2'X4'

    In stock

    Botanicare's redesigned white premium ID trays offer professional hydroponic gardens with superior quality and performance. The ID trays now include a 7 in deep seat that accommodates larger root masses, taller pots and deeper saturation. A curved drainage grid with wider channels simplifies cleaning while newly engineered corner gussets allow for greater support. The ID trays maintain Botanicare's standard inside dimensions for maximum growth space and are composed of durable white ABS plastic.

    In stock

    $127.35 $114.62

  • Botanicare® Through-All Bulkhead Fitting - 3/4in Thread

    Botanicare Botanicare® Through-All Bulkhead Fitting - 3/4in Thread

    In stock

     Use as ebb and flow fittings and bulkhead fittings. Interior threads accept 3/4in standard pipe thread. For increased versatility, thread PVC pipe fittings into bulkhead fittings making them ideal for use in aeroponic and drip applications. 

    In stock

    $2.44

  • Botanicare® Ebb & Flow Fitting 6PC Kit - Includes 2 Extensions, 1/2in Barbed Fitting, 3/4in Fitting, and 2 Screens

    Botanicare Botanicare® Ebb & Flow Fitting 6PC Kit - Includes 2 Extensions, 1/2in Barbed Fitting, 3/4in Fitting, and 2 Screens

    In stock

     Use as ebb and flow fittings and bulkhead fittings. Interior threads accept 3/4in standard pipe thread. For increased versatility, thread PVC pipe fittings into bulkhead fittings making them ideal for use in aeroponic and drip applications. Extension Kit contains 1/2in barbed fitting, 3/4in fitting, 2 extensions, and 2 screens. 

    In stock

    $9.35

  • Netafim 1in Series 80 2-Way Electric Globe Valve .1-44GPM 24VAC (Part 71640-007406)

    Netafim Netafim 1in Series 80 2-Way Electric Globe Valve .1-44GPM 24VAC (Part 71640-007406)

    In stock

    Featuring a flow range from 0.1 to 44 GPM and a self-cleaning 150-mesh stainless steel filter screen, these unique electric globe valves are ideal for a wide variety of potable and dirty water applications. The glass-reinforced nylon body and bonnet, stainless steel spring and hardware, and rugged nylon-reinforced Buna-N diaphragm provide an extra level of toughness and durability to this reliable valve family. Netafim Series 80 Electric Globe Valves are simple to operate and maintain, delivering dependable performance even in the harshest conditions. Specifications 1in Series 80 2-Way Electric Globe Valve 150-Mesh Stainless Steel Filter Screen 24VAC Min. Flow: .1GPM Max. Flow: 44GPM

    In stock

    $72.61

  • Last stock! HM Digital Replacement pH sensor for PH-200/COM-360

    HM Digital HM Digital Replacement pH sensor for PH-200/COM-360

    2 in stock In stock

    PH-200 Replacement Probe(Replacement pH/Temp Sensor for PH-200)Measures pH and Temperature

    2 in stock In stock

    $44.95

  • HM Digital Replacement TDS/EC sensor for HM-500

    HM Digital HM Digital Replacement TDS/EC sensor for HM-500

    5 in stock In stock

    HM-500 TDS/EC Replacement ProbeSpecifications(Replacement EC/TDS sensor for HM-500)Measures Conductivity and TDSMeasures TemperatureProbe: Heat resistant ABS MaterialCable: 78.7? (2m)

    5 in stock In stock

    $44.95

  • HM Digital Replacement Probe COM-300

    HM Digital HM Digital Replacement Probe COM-300

    5 in stock In stock

    COM-300 Replacement ProbeSpecifications(Replacement pH/EC/TDS/TEMP Sensor for COM-300)Measures pH, Conductivity(EC), TDS, and TempMeasures TemperatureProbe: ABS materialStainless steel sensor pinsThermometer: YesGlass pH sensor with reference tubeCap with a sponge is included for storage solution

    5 in stock In stock

    $62.95

  • HM Digital Replacement TDS/EC sensor for HM-200

    HM Digital HM Digital Replacement TDS/EC sensor for HM-200

    4 in stock In stock

    HM-200 TDS/EC Replacement ProbeSpecifications(Replacement EC/TDS sensor for HM-200)Measures Conductivity and TDSMeasures TemperatureProbe: Heat resistant ABS MaterialCable: 78.7? (2m)

    4 in stock In stock

    $44.95

  • HM Digital pH 7.0 buffer solution - 20 packets of 20 ml HM Digital pH 7.0 buffer solution - 20 packets of 20 ml

    HM Digital HM Digital pH 7.0 buffer solution - 20 packets of 20 ml

    In stock

    20 Pack pH 4 Buffer Solution(20) packets of 20 ml pH 4 buffer

    In stock

    $24.95

  • HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter

    HM Digital HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter

    8 in stock In stock

    HM-500 HydroMaster: EC/TDS, pH, Temp Continuous MonitorThe HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc.FeaturesContinuous pH/EC/TDS/Temp MonitorRechargeable batteryRF ResistantPortable/Wall Mount/BenchtopData Storage: Up to 20 measurement readingsAuto Shut-Off: After 5 minutesAlarm: Adjustable High & Low Set Point and on/offDisplay: LCD Touch-Type Screen with Auto Back lightingProbe: ABS with Platinum electrodes for EC / Single Junction pH SensorThree Year WarrantySpecificationsMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 / ppm (0.7) / ppt (0.5) / ppt (0.7)EC: µS / mSRange: pH: 0.00 – 14.00 pHTemperature: 0.0 – 80.0 °C / 32.0 – 176 °FTDS: 0 – 9999 ppm / 0 – 10.00 pptEC: 0 – 9999 µS / 0 – 20.00 mSResolution:pH: 0.1 pHTemp: 0.1°C / 0.1 °FTDS: ppm: 0.1ppm (0 – 99.9ppm) / 1 ppm (100-999ppm) / 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt)EC: µS: 0.1 µS (0 – 99.9 µS) / 1 uS (100 – 999 µS) / 10µS (1000-9990 µS) mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C / °FTDS: ± 2 %EC: ± 2 %Power Source: AC 110 V – 220V / Rechargeable Lithium Ion BatteryFunction Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 8 x 4 x 1.5 inchesWeight: 15.2 ounces for body / 5 ounces for two probes (without case)

    8 in stock In stock

    $359.95

  • HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter

    HM Digital HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter

    In stock

    HM-100: Continuous pH/EC/TDS/Temp MonitorThe HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and TemperatureFour scales: pH, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsDigital Calibration (push button) to any point within the meter’s rangeData-hold function (Max. 6 data values)Large and easy-to-read LCD ScreenDisplays 3 parameters (pH/EC or TDS/Temp) simultaneously.Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)Factory Calibrated (pH/EC/TDS)Includes power cable, pH 4 & 7 calibration solutions, pH storage solutionSpecificationsMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 / ppm (0.7)EC: mSRange: pH: 0.1 – 14.0 pHTemperature: 0.0 – 60.0 °C / 32.0 – 122.0 °FTDS: 0 – 9990 ppmEC: 0 – 10.00 mSResolution:pH: 0.1 pHTemp: 0.1°C / 0.1 °FTDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm)EC: mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C / °FTDS: ± 2 %EC: ± 2 %Power Source: 5V/1AFunction Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 4.3 x 7.9 x 1.3 inchesWeight: 10 ounces for body / 5 ounces for two probes (without case)

    In stock

    $284.95

  • HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml

    HM Digital HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml

    In stock

    20 Pack Sodium Chloride(NaCl) EC/TDS Calibration Solution(20) packets of 20 ml 1000ppm / 2mS / 2000 µS solution

    In stock

    $24.95

  • HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter

    HM Digital HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter

    19 in stock In stock

    The COM-360 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) Scale Automatic Temperature Compensation (ATC) using three temperature coefficients Water-resistant housing Digital Calibration (push button) to any point within the meter’s range Auto-off function, data-hold function, and low-battery indicator Display: large and easy-to-read LCD screen includes simultaneous temperature reading Replaceable Sensor (model SP-CP) Factory Calibrated (pH/EC/TDS) Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard Specifications pH Range: 0 – 14 pH EC Range: 0 – 9990 µS; 0 – 9.99 mS TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale) Temperature Range: 0-55 °C; 32-130°F Resolution: pH: 0.1pH EC 0 – 999 : 1μS ; 1000 – 9990 : μS ; 0- 9.99 mS :0.01 mS TDS 0 – 999 : 1ppm / 1000 – 9990: 10 ppm Temperature 0.1 °C/°F Accuracy: +/- 2% EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodes Housing: Water resistant Power source: 2 x Triple-A (AAA) included Dimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches) Weight:110g (4.0 oz) 442 is a registered trademark of the Myron L Company.

    19 in stock In stock

    $174.95

  • HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter

    HM Digital HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter

    In stock

    COM-300L: Waterproof Professional Series pH/EC/TDS/Temp MeterThe COM-300L is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and TemperatureFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsWaterproof housing (IP-67 rating)Digital Calibration (push button) to any point within the meter’s rangeAuto-off function, data-hold function and low-battery indicatorDisplay: large and easy-to-read LCD screen includes simultaneous temperature readingReplaceable Sensor (model SP-C3)Factory Calibrated (pH/EC/TDS)Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyardSpecificationspH Range: 0 – 14 pHEC Range: 0 – 9990 µS; 0 – 9.99 mSTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)Temperature Range: 0-55 °C; 32-130°FResolution: 0-99: 0.1 µS/ppm/ 0.01mS ; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/FAccuracy: +/- 2%EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodesHousing: IP-67 Waterproof (submersible; floats)Power source: 2 x Triple A (AAA) includedDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)Weight: 164g (5.8 oz)

    In stock

    $189.95

  • HM Digital Pro Series Pen style pH/TDS/EC/Temp meter HM Digital Pro Series Pen style pH/TDS/EC/Temp meter

    HM Digital HM Digital Pro Series Pen style pH/TDS/EC/Temp meter

    11 in stock In stock

    COM-300: Waterproof Professional Series pH/EC/TDS/Temp MeterThe COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and TemperatureFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsWaterproof housing (IP-67 rating)Digital Calibration (push button) to any point within the meter’s rangeAuto-off function, data-hold function and low-battery indicatorDisplay: large and easy-to-read LCD screen includes simultaneous temperature readingReplaceable Sensor (model SP-C3)Factory Calibrated (pH/EC/TDS)Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyardSpecificationspH Range: 0 – 14 pHEC Range: 0 – 9990 µS; 0 – 9.99 mSTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)Temperature Range: 0-55 °C; 32-130°FResolution:pH: 0.1pHEC 0 – 999 : 1µS ; 1000 – 9990 : µS ; 0- 9.99 mS :0.01 mSTDS 0 – 999 : 1ppm / 1000 – 9990: 10 ppmTemperature 0.1 °C/°FAccuracy: +/- 2%EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodesHousing: IP-67 Waterproof (submersible; floats)Power source: 2 x Triple A (AAA) includedDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)Weight: 101.5g (3.6 oz)

    11 in stock In stock

    $159.95

  • HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions

    HM Digital HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions

    19 in stock In stock

    20 Pack Assorted Solutions(5) 20 ml packets pH 4 buffer(5) 20 ml packets pH 7 buffer(5) 20 ml packets pH storage solution(5) 20 ml packets EC/TDS calibration solution

    19 in stock In stock

    $24.95

  • Last stock! Growonix XL Scrubber Growonix XL Scrubber

    GrowoniX Growonix XL Scrubber

    1 in stock In stock

    Removes 99% of chlorine Filters sediment down to 5 microns 7 GPM Flow Rate

    1 in stock In stock

    $599.00

  • Last stock! GrowoniX UV Sterilization, 2GPM

    GrowoniX GrowoniX UV Sterilization, 2GPM

    2 in stock In stock

    UV-6010 Stainless Steel Ultraviolet Filter-2 GPM UV-6010 Stainless Steel Ultraviolet Filter - 2 GPM Stainless steel ultraviolet filltration designed to remove 99.9% of micro-organism in your water supply. A must for well water treatment, whole house filter systems, or any time water will be stored. 2 GPM Specifications Fits in System EX1000 / EX1000-T / GX1000 / EX600 / EX600-T / GX600 / SLIMSCRUB Volts / Amps 120 VAC Max Feed Pressure psi 125 PSI Max Flow Rate GPM 2 GPM Ballast 14W Input Fitting 3/8" Quick Connect Output Fitting 3/8" Quick Connect Lamp Life 9000 Hours Audible Alarm Yes GrowoniX UV 6010: Connecting Filter - MINI SCRUB

    2 in stock In stock

    $279.00

  • Last stock! GrowoniX UV Steriliation for EX100-GX400

    GrowoniX GrowoniX UV Steriliation for EX100-GX400

    1 in stock In stock

    Destroys 99.9% of Micro-Organisms UV-1530 Stainless Steel Ultraviolet Filter - 1 GPM Stainless steel ultraviolet filltration designed to remove 99.9% of micro-organism in your water supply. A must for well water treatment, whole house filter systems, or any time water will be stored. 1 GPM Specifications Fits in System EX100 / EX200 / EX400 / GX150 / GX200 / GX300 / GX400 / MINISCRUB / ALK-US Volts / Amps 120 VAC Max Feed Pressure psi 85 PSI Max Flow Rate GPM 1 GPM Ballast 6W Input Fitting 1/4" Quick Connect Output Fitting 1/4" Quick Connect Lamp Life 5000 Hours Audible Alarm No GrowoniX UV 1530: Connecting Filter - Small RO System

    1 in stock In stock

    $219.00

  • Growonix Slim Scrubber Growonix Slim Scrubber

    GrowoniX Growonix Slim Scrubber

    3 in stock In stock

    A step up from the miniScrub. The SlimScrub with it's NSF61 listed greencarbon removes 99% of chlorine and 90% of sediment from the feed water. The SlimScrub is ideal for a wide range of uses and boasts a remarkable flow rate of 2 GPM—that's 120 gallons per hour! The SlimScrub flows fast enough to operate a garden hose sprayer,making it perfect for water outdoor gardens. The SlimSrub is ideal for those who add expensive beneficial biological organisms to their grow media. The SlimSrub insures that the complex microbiology flourishing in the grow media will not be destroyed by harmful chlorine. For those with tap water that contains chloramines, the SlimSrub can be upgraded with a KDF/GAC carbon filter.

    3 in stock In stock

    $179.00

  • Growonix 4.5'' x 20'' Spun Sediment Filter (For XL Scrubber)

    GrowoniX Growonix 4.5'' x 20'' Spun Sediment Filter (For XL Scrubber)

    In stock

    Replacement Spun Sediment Filter for EX600-T / EX1000-T / XL SCRUBBER Spun Sediment Filter 4.5" x 20" High dirt holding capacity. 100% Pure Polypropylene. NSF Standard 42, 61, & 372. 4.5" diameter spun filters utilize multi-stage depth filtration. With the outer layer trapping larger particles and the inner layers trapping smaller particles. Specifications Filter Size 4.5" x 20" Sediment Type Spun Polypropylene Sediment Micron Rating µ 10 Fits in System CX4000 / EX600-T / EX1000-T / EX4000-T XL SCRUBBER / SEDI SCRUB

    In stock

    $39.99

  • Growonix 4.5" x 20" Pleated sediment filter 10 micron

    GrowoniX Growonix 4.5" x 20" Pleated sediment filter 10 micron

    In stock

    SPUN SEDIMENT FILTER 4.5" X 20'' SF-4520-SP Replacement Spun Sediment Filter for EX600-T, EX1000-T and XL Scrubber

    In stock

    $59.99


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