Hydroponics - page 19

GroStar GS3-E replacement EC electrode

Product Code:

AI58030

AI58030 - GroStar GS3-E replacement EC electrode • Measures conductivity EC, PPM (500), PPM (700) and temperature • Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance • Titanium alloy sensor designed for high accuracy EC...

$45.35 $53.99 -16%

In Stock: 100

HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems

Product Code:

HGC741622

Upgrade Your Hydroponic System with Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter Eliminate iron, sulfur, chlorine, chloramines, and heavy metals from your hydroponic system with the Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter. This filter is...

$45.28 $50.95 -11%

In Stock: 93

EcoPlus Aqua Heat Titanium Reservoir & Aquarium Heater - 300 Watt - 68°F to 93°F

Product Code:

HGC728582

Heater tube is fully submersible. Automatic electronic heater. Double heating tube. Very durable and reliable. Easy temperature control. Ideal for saltwater and freshwater. Temp range: 68F (20C) to 93F (34C). One year warranty.

$44.04 $51.32 -14%

In Stock: 111

Danner Supreme Hydroponics Low Volume Air Pump | 4 Watts - Accepts Standard 3/16in Tubing

Product Code:

DNR40514

Danner Supreme Hydroponics Low Volume Air Pump4 Watts - Accepts Standard 3/16in TubingEnergy efficient, quiet operating motor used to aerate nutrients to stimulate root growth. 6ft cord length.

$43.97 $63.99 -31%

In Stock: 52

Netafim Manual Disc Filter | 0.75in

Product Code:

NET70640-001200

Netafim Manual Disc Filter0.75inGrooves in the disc rings crisscross to form a network that traps debris between and on the outside of the discs.

$43.72 $55.90 -22%

In Stock: 78

Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow

Product Code:

NET70640-001300

The NetBow™ MOD Container Irrigation Ring is a cutting-edge, user-friendly solution for container crop irrigation, featuring 8 high performance Typhoon™ emitters for uniform water distribution and superior clog resistance. Designed to support optimal root development, NetBow™...

$43.72 $47.66 -8%

In Stock: 11

Polyester Element for Spin-Down Sediment Filters | 1.5in - 140 Mesh

Product Code:

RUSCOFS1-1/2-140

Polyester Element for Spin-Down Sediment Filters1.5in - 140 MeshReplacement screened filter

$43.55

Out of stock

HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable

Product Code:

HGC741642

The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6 months. #741654 is 10 in x 2.5 in. #741642 is 10 in x 4.5 in. #741606 is 20 in x 4.5 in.

$43.29 $51.56 -16%

In Stock: 54

HydroLogic Stealth-RO & TALLBoy Quick Connect Pressure Regulator Fittings - 3/8in QC

Product Code:

HGC728990

This ?" Quick Connect (QC) fittings is a pressure regulator for the Stealth-RO or TALLBoy items. It ensures your inlet (source) water pressure does not exceed 85 psi, reducing the risk of pressure related leakage.

$43.18 $52.45 -18%

In Stock: 27

GroStar GS1-E replacement pH electrode

Product Code:

AI58010

AI58010 - GroStar GS1-E replacement pH electrode • Replacement GS1 probe measures pH and temperature • Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance • Low-resistance lithium glass membrane • double junction structure...

$42.83 $50.99 -16%

In Stock: 101

Alchemist™ H2O2 Liquid Oxygen - 1gal (OR)

Product Code:

HGC704552

*Minimum order required - Call for details* Alchemist® H2O2 Liquid Oxygen 34% High Concentration of Hydrogen Peroxide Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide, making it a highly concentrated solution that packs a powerful punch. Versatile Use This...

$42.53

Out of stock

Minimum purchase for "Alchemist™ H2O2 Liquid Oxygen - 1gal (OR)" is 8.

HM Digital Hydromaster Replacement EC/TDS Probe

Product Code:

HMDSPC5

The HM Digital Hydromaster EC/TDS Probe is a replacement part for the HydroMaster HM-500.

$41.99 $49.99 -16%

Out of stock

Active Aqua Air Pump, 8 Outlets, 12W, 25 L/min

Product Code:

AAPA25L

This air pump has 8 outlets with multi-level muffler and low power consumption. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. Rated at 400 GPH. 12W, 25 L/min. Features Super silent with multi-level muffler Special synthetic...

$41.99 $75.59 -44%

In Stock: 2454

Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 80gph - for Small Garden Fountains, Piped Statuary and Shallow Water Conditions

Product Code:

DNR02520

Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump80gph - for Small Garden Fountains, Piped Statuary and Shallow Water ConditionsDesigned for fountains, statuary, and small ponds with energy-efficient Magnetic Drive Technology. Models 35gph and 65gph are perfect for table top fountains;...

$41.33 $56.99 -27%

In Stock: 10

Hydro Systems Replacement O-Ring | On/Off - #80212116V

Product Code:

DOSM80212116V

$40.89

Out of stock

Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in

Product Code:

DILPH80

Dilution Solutions HM Digital pH Tester6in x 1.7in x .7inThe Eco HM digital pH tester will help you get your desired results. Easily measure Easily measure conductivity, pH, and temperature of water.

$40.64 $49.95 -19%

Out of stock

Dilution Solutions 1 1/2 in Check Valve

Product Code:

DS1.5CV

Dilution Solutions 1 1/2 in Check Valve (CV112) The Dilution Solutions’ CV112 check valve features a poly construction and is for use with Dosatron viton seal units requiring a 1 1/2" connection.

$40.04 $43.49 -8%

In Stock: 48

HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

Product Code:

HMDCOM80

The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids...

$39.69 $42.95 -8%

In Stock: 88

HM Digital PH-80 pH/Temperature Meter

Product Code:

HMDPHM80

The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES Measures pH and temperature One-touch automatic digital...

$39.09 $46.50 -16%

In Stock: 92

HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration

Product Code:

HGC741656

Green Coconut Carbon Filters: Essential for Optimal Hydroponic System Performance Are you looking to maintain the highest levels of water quality in your hydroponic system? Look no further than Green Coconut Carbon Filters! These carbon block pre-filters are specifically designed to reduce...

$38.72 $46.13 -16%

In Stock: 39