HydroLogic

HydroLogic® Water Purification Systems

HydroLogic is a grower‑focused brand dedicated to improving water quality for horticultural and controlled‑environment applications. Built around practical innovation and performance, HydroLogic designs filtration and purification solutions that help growers manage clean, consistent water, supporting healthier plants and more predictable cultivation results.

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Hydro-Logic HYDROID - Encapsolated Membrane Replacement

Hydro-Logic HYDROID - Encapsolated Membrane Replacement

Q102316

The Hydroid is the industry’s premier compact, portable commercial water filter at an affordable price. Achieve up to a 4,500 GPD (gallons of water per day) capacity (blended), or 3,000 GPD pure RO water. Not only is the Hydroid powerful, but it can produce a 2 parts product to 1 part wastewater ratio, making it the most efficient system in its class. New, groundbreaking technology for a compact system with commercial scale performance.

Hydro-Logic HYDROID - Encapsolated Prefilter Replacement

Hydro-Logic HYDROID - Encapsolated Prefilter Replacement

Q102317

The Hydroid is the industry’s premier compact, portable commercial water filter at an affordable price. Achieve up to a 4,500 GPD (gallons of water per day) capacity (blended), or 3,000 GPD pure RO water. Not only is the Hydroid powerful, but it can produce a 2 parts product to 1 part wastewater ratio, making it the most efficient system in its class. New, groundbreaking technology for a compact system with commercial scale performance.

Hydro-Logic Evolution RO1000 Membrane

Hydro-Logic Evolution RO1000 Membrane

Q102319

The Evolution RO1000™ KDF/Catalytic Carbon pre-filter is the standard carbon pre-filter included with system. For chlorine and chloramines reduction for city water. Also for well water for iron hydrogen sulfide and heavy metals reduction. The Evolution RO1000™ Membrane Element is the standard membrane included with system. 2 needed for system.

Hydro-Logic Evolution RO1000 High Flow System

Hydro-Logic Evolution RO1000 High Flow System

Q102344

This system is capable of producing more than 1000 GPD or 42 gallons per hour of pure water. Remove 94%+ of all parts per million from your tap water. Can produce up to 1500 GPD at 80 PSI with an optional booster pump. Save more water by running 2:1 waste to product water ratio, or optional 1:1 ratio (included). Includes custom KDF/catalytic carbon filter for reduction of chlorine, chloramine, iron, sulfur and heavy metals. Simple and quick setup.

Hydro-Logic Float Valve QC 1/4 in for Stealth RO

Hydro-Logic Float Valve QC 1/4 in for Stealth RO

Q102338

This float valve features a 1/4 in quick connect fitting and adjustable water level. It can be mounted vertically or horizontally. With stainless steel and PVC components. The float valve allows you to fill a reservoir or tank unattended to your desired water level. For use with all Stealth-RO and Small Boy models or most RO and filter systems with 1/4 in tubing.

Hydro-Logic Float Valve QC 3/8 in for Evolution RO 1000 and Tall Boy

Hydro-Logic Float Valve QC 3/8 in for Evolution RO 1000 and Tall Boy

Q102339

This float valve features a 3/8 in quick connect fitting and adjustable water level. Can be mounted vertically or horizontally. Stainless steel and PVC components. This float valve allows you to fill a reservoir or tank, unattended, to your desired water level. For use with the Evolution RO1000 Tall Boy™ or any other filter systems with 3/8 in tubing.

Hydro-Logic PreEvolution Chlorashield

Hydro-Logic PreEvolution Chlorashield

Q102415

KDF/Catalytic Carbon Filters reduce iron, sulfur, chlorine, chloramines and heavy metals. Great for city or well water! Bacteriostatic qualities do not allow microbes to breed in filter. Doubles standard green carbon filter. #741622 is 10 in x 2.5 in. #741624 is 20 in x 2.5 in. #741626 is 20 in x 4.5 in.

Hydro-Logic Pre-Evolution Sediment Filter Pleated/Cleanable

Hydro-Logic Pre-Evolution Sediment Filter Pleated/Cleanable

Q102416

The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6-12 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.

Hydro-Logic Stealth RO 300

Hydro-Logic Stealth RO 300

Q102331

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth ROâ„¢ 300 produces 300 GPD of ultra pure water. Includes: 3-stage RO unit, 2 RO membranes, carbon filter, cleanable sediment filter, automatic shut-off cartridge, wall mountable metal bracket, garden hose connector, inline shut-off, 8 ft RO and drain line, 5 ft inlet line, filter wrench and instructions. Membrane Power Flush Kit now included.

Unit size: 18.5 in x 16 in x 6 in and weight: 12.5 Ib.

Hydro-Logic Stealth RO/Small Boy Green - Coconut Carbon Filter

Hydro-Logic Stealth RO/Small Boy Green - Coconut Carbon Filter

Q102417

Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. #741604 is 20 in x 4.5 in. #728845 is 20 in x 2.5 in. #741646 is 10 in x 2.5 in. #741656 is 20 in x 2.75 in.

Hydro-Logic Stealth RO150/300 RO Membrane

Hydro-Logic Stealth RO150/300 RO Membrane

Q102418

Replace membranes when product water decreases and/or ppm increase. Merlin Garden Pro and Evolution RO1000 membranes reduce 94%+ of total dissolved solids. Stealth RO100/200, Stealth RO150/300 and microRO-75 membranes reduces 98%+ of total dissolved solids. The Evolution RO1000 and Merlin Garden Pro systems need two (2) membranes. For all membranes, RO output depends on the source water temperature. At 77°, the system should produce 100% of the rated output. As the temperature drops or increases, so does the output.

Hydro-Logic Merlin GP Green Carbon Filter

Hydro-Logic Merlin GP Green Carbon Filter

Q102332

Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. #741604 is 20 in x 4.5 in. #728845 is 20 in x 2.5 in. #741646 is 10 in x 2.5 in. #741656 is 20 in x 2.75 in.

Hydro-Logic Pressure Booster Pump for Stealth

Hydro-Logic Pressure Booster Pump for Stealth

Q102337

This pump is designed to be installed before the Stealth RO to boost the inlet pressure. Wells and low pressure (below 40 PSI) water sources can benefit greatly from this pump. It boosts the pressure significantly, allowing the Stealth RO to run with higher flow and more efficiency while having better TDS removal. The pump is designed for long service life and runs very quietly. Comes with a high pressure switch and operates at 110V.

Hydro-Logic Pressure Booster Pump Evolution RO Continuous Use / Heavy Duty

Hydro-Logic Pressure Booster Pump Evolution RO Continuous Use / Heavy Duty

Q102334

A work horse pump that will power your Evolution-RO to 80 psi (pump requires a minimum of 20 psi to operate). Heavy duty commercial booster pump designed for continuous use. Includes integrated low pressure and high pressure switches. No Electronic Shutoff Kit required when used in conjunction with the float valve Adjustable pressure dial. Direct 110V plug-in and includes pump protector (inlet filter) and 1/2 quick connect (QC) fittings. This unit does not thermally cycle.

Hydro-Logic Big Boy - Carbon Filter - Green - Coconut

Hydro-Logic Big Boy - Carbon Filter - Green - Coconut

Q102405

Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. #741604 is 20 in x 4.5 in. #728845 is 20 in x 2.5 in. #741646 is 10 in x 2.5 in. #741656 is 20 in x 2.75 in.

Hydro-Logic Big Boy - Sediment Filter - Pleated/Cleanable

Hydro-Logic Big Boy - Sediment Filter - Pleated/Cleanable

Q102406

The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6-12 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.

Hydro-Logic Evolution Wall Mount Bracket

Hydro-Logic Evolution Wall Mount Bracket

Q102404

Wall mount bracket for the Evolution-RO1000. Stainless steel, heavy duty.

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

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

Q102422
"Hydro-Logic Pressure Gauge Kit 1/2"" QC Tee liquid filled for Evolution ROUse the HydroLogic Reverse Osmosis (RO) Water Filter Pressure Gauge to customize your indoor hydroponic garden."
Hyper-Logic Reverse Osmosis Membrane XLE

Hyper-Logic Reverse Osmosis Membrane XLE

Q102425
Hyper-Logic Sediment Pre-Filter 20Inchesx4.5Inches poly spun 5 micron

Hyper-Logic Sediment Pre-Filter 20Inchesx4.5Inches poly spun 5 micron

Q112787
Hyper-Logic Float Switch Assembly Dual Level Dual High

Hyper-Logic Float Switch Assembly Dual Level Dual High

Q112857
Hyper-Logic Cartridge Media Filter Anti-Scale CARTRIDGE 20Inches x 4.5Inches

Hyper-Logic Cartridge Media Filter Anti-Scale CARTRIDGE 20Inches x 4.5Inches

Q112788
Hydro-Logic ChloraShield BIGBoy Replaceable Upgraded Filter (6/cs)

Hydro-Logic ChloraShield BIGBoy Replaceable Upgraded Filter (6/cs)

Q112860
Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter

Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter

Q112558

The Evolution RO1000™ KDF/Catalytic Carbon pre-filter is the standard carbon pre-filter included with system. For chlorine and chloramines reduction for city water. Also for well water for iron hydrogen sulfide and heavy metals reduction. The Evolution RO1000™ Membrane Element is the standard membrane included with system. 2 needed for system.

John Guest Inline Shut Off Valve - 1/4 in QC (1/pk)

John Guest Inline Shut Off Valve - 1/4 in QC (1/pk)

Q113200
Use the John Guest 1/4 in Quick Connect (QC) Ball Valve Inline Shut-Off to customize your indoor hydroponic garden water purification system.
John Guest Union Straight - 1/4 in QC (10/pk)

John Guest Union Straight - 1/4 in QC (10/pk)

Q113201
Use the John Guest 1/4 in Quick Connect (QC) x 1/4 in Quick Connect (QC) Union to customize your indoor hydroponic garden water purification system.
John Guest Tee - 1/4 in QC (10/pk)

John Guest Tee - 1/4 in QC (10/pk)

Q113202
Use the John Guest 1/4 in Quick Connect (QC) Tee to customize your indoor hydroponic garden water purification system.
John Guest Reducing Union Straight - 3/8 in QC x 1/4 in QC (10/pk)

John Guest Reducing Union Straight - 3/8 in QC x 1/4 in QC (10/pk)

Q113204
Use the John Guest 3/8 in Quick Connect (QC) x 1/4 in Quick Connect (QC) Reducing Union to customize your indoor hydroponic garden water purification system.
John Guest Inline Shut Off Valve - 3/8 in QC 1 ea

John Guest Inline Shut Off Valve - 3/8 in QC 1 ea

Q113205
Use the John Guest 3/8 in Quick Connect (QC) Ball Valve Inline Shut-Off to customize your indoor hydroponic garden water purification system.
John Guest Union Straight - 3/8 in QC (10/pk)

John Guest Union Straight - 3/8 in QC (10/pk)

Q113206
Use the John Guest 3/8 in Quick Connect (QC) x 3/8 in Quick Connect (QC) Union to customize your indoor hydroponic garden water purification system.
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