DES-10K NaOClean

Refill Pack for The Enhancer CO2 canister

TNB Naturals The Enhancer Refill Pack The Enhancer now comes in a convenient refill pack! The TNB CO2 Refill Pack gives growers the ability to reuse their existing Enhancer bottle while saving money and reducing their environmental footprint at the...

The Enhancer CO2 canister

TNB Naturals The Enhancer The Enhancer is an all natural CO2 generator made from 100% organic ingredients. This safe and effective solution for CO2 supplementation creates a blast of CO2 that can reach 1200 PPM in a 12’x12’x12’...

Digital Brix Refractometer Range - 0 to 85

Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC).Range 0-85% Brix, resolution 0.1%, units come with battery.

Milwaukee Instruments EC40 EC/TDS Nutrient Meter

Milwaukee EC40 PRO EC/TDS Nutrient Meter The Milwaukee EC PRO EC/TDS Nutrient Meter is an extremely tough, reliable, IP67 Waterproof Nutrient Meter designed to meet your Hydroponic, horticulture and agricultural needs!  This meter arrives...

Piggyback Diaphragm Switch

This Little Giant Piggyback Diaphragm Switch converts any manual pump, up through 1/3 HP (10 max. run amps), to automatic. When mounted to 5-MSP pump, "on" level range is 2"-3", (5.1cm - 7.6cm) "off" level range is 1/2" - 1-1/2" (1.2 cm-3.8 cm). 18'...

PCS P-50 Drainage Grid

PCS P-50 Irrigation Ring Legs

• Replacement legs for irrigation ring• Made from medical grade abs plastic

PCS P-50 Pot Sock Liner

PCS P-50 Base-Pot Screw Lock

PCS P-50 Pot Irrigation Ring

PCS P-50 Pot Base

PCS P-50 Pot Single

PCS P50 Accessory Kit (Base, Ring, Lock, Grid, Liner)

PCS Ready To Use P50 System, Includes AP60052 And AP60054

Apera EC calibration kit (2.77EC, 8oz.)

Apera pH probe maintenance kit

Apera pH calibration kit (pH 4/7, 8oz. each)

Apera GroStar GS4-E replacement pH/EC combo electrode

Apera GroStar GS3-E replacement EC electrode

Apera GroStar GS2-E replacement Soil Spear pH electrode

Apera GroStar GS1-E replacement pH electrode

Apera GroStar GS2 Soil pH Pen

Apera GroStar GS4 pH/EC Combo Pen

Apera GroStar GS3 EC Pen

Apera GroStar GS1 pH Pen

AA Pump 5/8'' to 1/2'' NPT adapter

AAPWNPT12 – 5/8'' to 1/2'' NPT adapter Use to reduce pump output from 5/8" to 1/2".Recommended use with Active Aqua Pump AAPW1000.

AA Chiller Fitting Kit for AACH50

Active Aqua water chillers are ideal to keep the hydroponic solution in your reservoir at the perfect temperature. With their microcomputer control system, LCD display, large refrigeration capacity, and temperature memory system, they take much of the...

AA Chiller Fitting Kit for AACH25 & AACH50

Active Aqua water chillers are ideal to keep the hydroponic solution in your reservoir at the perfect temperature. With their microcomputer control system, LCD display, large refrigeration capacity, and temperature memory system, they take much of the...

AA Chiller Fitting Kit for AACH10

Contains two 3/4" barbed fittings Active Aqua water chillers are ideal to keep the hydroponic solution in your reservoir at the perfect temperature. With their microcomputer control system, LCD display, large refrigeration capacity, and temperature...

Active Aqua Chiller, 1 HP Boost

Active Aqua’s chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user-friendly temperature system that allows you to...

Hydro-Logic Pressure Gauge Kit 1/2Inches QC Tee liquid filled for Evolution RO

Use the HydroLogic Reverse Osmosis (RO) Water Filter Pressure Gauge to customize your indoor hydroponic garden.