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.
Hydro-Logic Evolution Wall Mount Bracket
Wall mount bracket for the Evolution-RO1000. Stainless steel, heavy duty.
Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter
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 Pressure Gauge Kit 1/2Inches QC Tee liquid filled for Evolution RO
Hydro-Logic Wrench Stealth RO Double ended
Stealth-RO™ double-ended wrench for standard filter and membrane housings.
Hydro-Logic® Chlorashield Membranes
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.
Hydro-Logic ChloraShield smallBoy/StealthRO Replaceable Upgraded filter (20/cs)
Hydro-Logic Hyperlogic Custom Water Filtration System
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].
Hydro-Logic® Membranes
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 Stealth RO 300
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.
Hydro-Logic® Green Coconut Carbon Filters
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® Pleated/Cleanable Sediment Filters
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.
Hydro-Logic® KDF/Catalytic Carbon Filters
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.