Hydroponics - page 21

Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

Product Code:

MIPH600BX

pH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective case, 7.01 calibration solution, and calibration screwdriver are all included with unit.

$33.98 $35.00 -3%

In Stock: 99

1/2" ID Blue Tubing 100'

Product Code:

HGTB50RS

Blue Tubing Use our sturdy blue tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is Polyurethane which is easy to cut to size, but will remain strong and reliable. Keep a roll on hand for instant access...

$33.64 $165.84 -80%

Out of stock

Hydrofarm Active Aqua Air Pump | 8 Outlet - 25 L/min

Product Code:

HYFAAPA25L

HYDROFARM ACTIVE AQUA AIR PUMP 8 OUTLETS - 25L/MIN - Super silent multi-level muffler. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. Low power consumption. 12 watt rated. 25 Liters per minute. 120V. 0.1 amps. 400gph. 7.1in long x 5.5in wide...

$33.53 $79.99 -58%

In Stock: 18

HM Digital Replacement pH Sensor Probe for HM-500

Product Code:

HMDSPP5

HM-500 Replacement pH probe 2 Meter / 80 inch cable length Includes pH storage solution, 6-month warranty

$32.80 $59.99 -45%

Out of stock

Dramm Brass Shut-Off Valve | 17gpm - 3/4in Thread

Product Code:

DRM1073300

Dramm Brass Shut-Off Valve17gpm - 3/4in ThreadSimply the best shut-off valve available. Provides fingertip water control at the end of a greenhouse hose. A quarter turn of the large ergonomic handle and the water is off. Full water flow design. Made in the USA from brass, durable seals and a hard...

$32.40

In Stock: 369

3/16" ID Black Tubing 100'

Product Code:

HGTB316

Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable. Choose from six different 100-foot sizes, each in a convenient...

$32.31 $38.48 -16%

In Stock: 320

Active Aqua Submersible Water Pump, 400 GPH

Product Code:

AAPW400

Choose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup. You can't beat the submersible line, as it is built for hydroponic systems. All of Active Aqua's submersible pumps include multiple hose fittings so you get an exact fit...

$31.88 $40.81 -22%

Out of stock

Netafim 3mm Plastic Punch | 3mm Blue

Product Code:

NET45000-001200

Netafim 3mm Plastic Punch3mm BlueFor use with all Netafim Drippers and Sprinkler Hanging Assemblies.

$31.33 $34.82 -10%

In Stock: 22

3/4" ID Black Tubing 25'

Product Code:

HGTB75GF

Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable. Choose from six different 100-foot sizes, each in a convenient...

$31.08 $37.00 -16%

In Stock: 893

Danner The Fountain Pump Statuary Pump with Barb Fittings | 120gph - Grounded Power Cord

Product Code:

DNR01713

Danner The Fountain Pump Statuary Pump with Barb Fittings120gph - 3ft Max Pumping HeightDesigned for fountains, statuary, and small ponds with energy-efficient magnetic drive technology. Vertical flow control increases flow range. For submersible use only. 6' Grounded power cord.

$31.00 $39.99 -22%

In Stock: 41

HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems

Product Code:

RPP461009

HydroLogic Stealth-RO Replacement Filter HousingFor Stealth-RO SystemsThe HydroLogic Stealth-RO Filter Housing is purposefully designed for seamless integration with Stealth-RO Systems, ensuring efficient water filtration. This replacement filter housing serves as a crucial component in the...

$30.87 $32.14 -4%

In Stock: 12

Minimum purchase for "HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems" is 2.

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 3/4in NPT (F); 1in NPT (F); 1in BSPT (F)

Product Code:

SENNPMR15MF

Senninger Pressure Master RegulatorFlow Range 2 - 20gpm - Preset Operating Pressure 15psi - Max Inlet Pressure 95psi - Inlet 3/4in NPT (F); 1in NPT (F) 1in BSPT (F) - Outlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F)Ideal for installations requiring mid-range flows. Low hysteresis and friction...

$30.13

In Stock: 62

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) - Outlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F)

Product Code:

SENNPMR40MF

Senninger Pressure Master RegulatorFlow Range 2 - 20gpm - Preset Operating Pressure 40psi - Max Inlet Pressure 120psi - Inlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F) - Outlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F)Ideal for installations requiring mid-range flows. Low hysteresis and friction...

$30.13

In Stock: 28

Netafim Black Polyethylene Tubing | 16mm - .52in Diam - Black - 100ft per Roll

Product Code:

NET19951-000093

Netafim Black Polyethylene Tubing16mm - .52in Diam - Black - 100ft per RollLow density. To be used in irrigation systems.

$29.83 $37.99 -21%

In Stock: 5

Netafim Flex Polyethylene Tubing | 3,000ft Roll - 1.67mm - Black

Product Code:

NET40001-002000

Netafim Flex Polyethylene Tubing3,000ft Roll - 1.67mm - BlackFlex Polyethylene Tubing is crafted from the finest quality resins, featuring UV and acid resistance. Undergoing rigorous quality controls by Netafim, each reel of material experiences a comprehensive battery of tests, with over 30...

$29.79 $351.04 -92%

In Stock: 5

General Hydroponics pH Down Liquid - 1gal

Product Code:

HGC722125

Keep Your Hydroponic Plants Healthy with General Hydroponics pH Down Liquid General Hydroponics pH Down Liquid is an acid formulation that uses phosphoric acid to lower the pH level of your nutrient solution to the proper level. By maintaining the ideal pH level for your plants, you can...

$29.32 $41.79 -30%

In Stock: 5250

General Hydroponics pH Up Liquid - 1gal

Product Code:

HGC722095

Achieve Optimal pH Levels for Your Hydroponic Plants with General Hydroponics® pH Up Liquid General Hydroponics® pH Up Liquid is a base solution that is specially formulated using potassium hydroxide and potassium carbonate. It is designed to help you achieve optimal pH levels for your...

$29.32 $41.79 -30%

In Stock: 4038

Danner The Fountain Pump Statuary Pump with Barb Fittings | 93gph - Grounded Power Cord

Product Code:

DNR01707

Danner The Fountain Pump Statuary Pump with Barb Fittings93gph - 2.5ft Max Pumping HeightDesigned for fountains, statuary, and small ponds with energy-efficient magnetic drive technology. Vertical flow control increases flow range. For submersible use only. 6' Grounded power cord.

$29.00 $37.99 -24%

In Stock: 26

Dramm Aluminum Shut-Off Valve | 3/4in Male-Female Thread

Product Code:

DRM1073301

Dramm Aluminum Shut-Off Valve3/4in Male-Female ThreadAluminum shut-off that offers unmatched durability and flow in a lightweight package. Depending on water quality and other fittings used corrosion may result. The new valve holds up to high EC, low pH water with no trouble.Cast brass handle

$28.90

In Stock: 184

EcoPlus ECO-264 Fixed Flow Submersible/Inline Pump - 290 GPH - 2.87 PSI

Product Code:

HGC728305

Elevate Your Hydroponic Game with EcoPlus® Fixed Flow Pumps Whether you're growing plants hydroponically or keeping an aquarium, the EcoPlus® Fixed Flow Rate Submersible or Inline Pumps are perfect for you. With their magnetic drive construction, you're guaranteed a high-quality and...

$28.88 $34.95 -17%

In Stock: 83