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 Evolution Wall Mount Bracket

Q102404

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

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Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter

Q102411

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.

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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."
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Hydro-Logic Wrench Stealth RO Double ended

Q102423

Stealth-RO™ double-ended wrench for standard filter and membrane housings.

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Hydro-Logic® Chlorashield Membranes

P_00256

Hydro-Logic® Chlorashield membranes remove 100% of chloramine and are great for city water. Rated at 1 GPM down to 1 micron. They are made in the USA and have a low pressure drop combined with exceptionally high dirt holding capacity. HGC728772 is for Evolution-RO systems (20 in x 2.5 in) and should be replaced after 2,500 gallons. HGC741668 is for TallBoy systems (20 in x 2.75 in) and should be replaced after 6,000 gallons. HGC741640 is for PreEvolution systems (10 in x 4.5 in) and should be replaced after 7,500 gallons. HGC741700 is for smallBoy/Stealth-RO systems (9.75 in x 2.75 in) and should be replaced after 1,500 gallons when used with Stealth-RO systems and 3,000 gallons when used in smallBoy systems.

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Hydro-Logic ChloraShield smallBoy/StealthRO Replaceable Upgraded filter (20/cs)

Q102429
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.
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Hyper-Logic Reverse Osmosis Membrane XLE

Q102425
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Hyper-Logic Sediment Pre-Filter 20Inchesx4.5Inches Poly Spun

Q102426
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Hydro-Logic Hyperlogic Custom Water Filtration System

Q112789

Options from 6,000 GPD to 19,000 GPD, depending on water source. Liquid filled pressure gauges for pre-filter in and out, concentrate pressure and system pressure. Stainless steel multistage high pressure RO pump with SS pump throttling valve. 5 micron 20 in x 4.5 in cartridge filter and housing sediment pre-filter. System control, recycle control and pump throttle valves.

  • Options from 6,000 GPD to 19,000 GPD.
  • Liquid filled pressure gauges for pre-filter in and out, concentrate pressure and system pressure.
  • Stainless steel multistage high pressure RO pump with SS pump throttling valve.
  • 5 micron 20 in x 4.5 in cartridge filter and housing sediment pre-filter.
  • Product, concentrate and recycle flowmeters.
  • ARCS treats the condensate runoff for general reuse without producing any waste.
  • ARCS treats 10 GPM [14,400 GPD] up to 20 GPM [28,800 GPD].
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Hyper-Logic Cartridge Media Filter Anti-Scale CARTRIDGE 20Inches x 4.5Inches

Q112788
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Hyper-Logic Sediment Pre-Filter 20Inchesx4.5Inches poly spun 5 micron

Q112787
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Hyper-Logic Float Switch Assembly Dual Level Dual High

Q112857
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Hydro-Logic Stealth Filter Housing

Q112870
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Hydro-Logic Stealth 300 Flush Valve/Flow Restrictor

Q112871
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Hydro-Logic ChloraShield BIGBoy Replaceable Upgraded Filter (6/cs)

Q112860
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Hydro-Logic® Membranes

P_00545

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.

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Hydro-Logic Stealth RO 300

P_00543

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 RO™ 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.

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Hydro-Logic® Green Coconut Carbon Filters

P_00546

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.

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Hydro-Logic® Pleated/Cleanable Sediment Filters

P_00547

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.

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Hydro-Logic® KDF/Catalytic Carbon Filters

P_00544

Hydro-Logic® KDF/Catalytic Carbon Upgrade Filters are advanced carbon block pre-filters effective in capturing water-soluble metals, chlorine, chloramines and scale. The carbon media is more porous than coco carbon providing a wider range of filtration.

Replacement should be performed when inlet pressure and outlet pressure difference is greater than 10%. NOTE: Systems come standard with Hydro-Logic® Green Coconut Carbon Filters but Hydro-Logic® KDF/Catalytic Carbon Filters are an upgrade option.

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John Guest 2-Way Splitter - 1/4 in QC (10/pk)

Q113199
Use the John Guest 1/4 in Quick Connect (QC) 2-Way Splitter for multiple reservoirs when using the Stealth RO™ system or the Small Boy™ system as well as any other system that takes 1/4 in tubing.
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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.
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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.
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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.
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John Guest 2-Way Splitter - 3/8 in QC (10/pk)

Q113203
Use the John Guest 3/8 in Quick Connect (QC) 2-Way Splitter for multiple reservoirs when using the TallBoy™ system as well as any other system that takes 3/8 in tubing.
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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.
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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.
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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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Hydro-Logic Tall Boy KDF85/Catalytic Carbon Upgrade Filter

Q113373
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Hydro-Logic HYDROID Antiscalant Kit Filter, fittings, tubing and clips

Q113374
For use with source water high in hardness, the Antiscalant kit reduces calcium/magnesium scale accumulatio to extend the life of membranes. It is manufactured to strict HydroLogic quality and performance standards. Replace after 75,000 gallons.
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