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    Hydro Logic 22045 Evolution RO1000 RO Membrane Element

    Hydro Logic 22045 Evolution RO1000 RO Membrane Element

    22045 features: Lasts up to 2 full years depending on water quality and usage. Reduces 94%+ ppm of total dissolved solids. Discard all water to drain for 1 hour prior to use. Genuine oem product. Made in the usa. Product type: Reverse osmosis. Filter... more

    $144.75

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    Hydro Logic 31023 1000 GPD Evolution RO1000 High Flow RO system

    Hydro Logic 31023 1000 GPD Evolution RO1000 High Flow RO system

    High flow reverse osmosis system. 1,000 gallons per day. Highest flow rates and most efficient reverse osmosis system in the industry. 2:1 waste to purified water ratio. more

    $556.53

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    Best Seller
    Hydrc,#Hydrologic HYDROLOGIC-31026 Hydro-Logic Micro 75 Compact Portable RO Filter System,

    Hydrc,#Hydrologic HYDROLOGIC-31026 Hydro-Logic Micro 75 Compact Portable RO Filter System,

    Hydro-logic micro 75 compact portable ro filter system more

    $117.00

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    10' 2-stage Small Boy by Hydro-Logic, Black

    10' 2-stage Small Boy by Hydro-Logic, Black

    Complete System Mounting Bracket Housings with 1/4 Quick Connect Housing Wrench Sediment Filter (5-micron) Green Carbon Block Garden Hose Connector Inline Shut-off Point-of-Use (POU) System Designed for treating a single outlet, such as a drinking... more

    $109.00

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    9-3/4 in. x 2-3/4 in. Stealth-RO Sediment Filter

    9-3/4 in. x 2-3/4 in. Stealth-RO Sediment Filter

    Free Shipping on Over 500K Items!

    Made with 4 sq. ft. of filtration media, the 22125 Hydrologic Stealth-RO sediment filter is a powerfully effective, yet highly affordable way to keep most sediment out of your water. This filter will capture sediment as small as 5 micron, while... more

    $12.12

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    Stealth Reverse Osmosis Replacement Sediment Filter

    Stealth Reverse Osmosis Replacement Sediment Filter

    About Hydrofarm, Inc. Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL... more

    $15.76

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    Stealth Reverse Osmosis Filter

    Stealth Reverse Osmosis Filter

    About Hydrofarm, Inc. Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL... more

    $197.51

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    Hydro-Logic Stealth-RO Filter Housing w/ black cap 3/8" Male Thread HL23165

    Hydro-Logic Stealth-RO Filter Housing w/ black cap 3/8" Male Thread HL23165

    Replacement filter housing for Stealth-RO units. Clear sump with male threads and double o-ring, black cap with female threads, 3/8" FNPT ports. Can be used for either the carbon or sediment filter. HydroGalaxy.com is an Authorized Dealer for this... more

    $34.99

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    8-Pack Compatible Hydo Logic HL# 31052 Activated Carbon Block Filter - Universal 10 inch Filter for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand

    8-Pack Compatible Hydo Logic HL# 31052 Activated Carbon Block Filter - Universal 10 inch Filter for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand

    8-Pack Compatible Hydo Logic HL# 31052 Activated Carbon Block Filter - Universal 10 inch Filter for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand more

    $53.99

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    6-Pack Compatible Hydo Logic HL# 31052 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand

    6-Pack Compatible Hydo Logic HL# 31052 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand

    6-Pack Compatible Hydo Logic HL# 31052 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Hydro Logic AQUARIUM SYSTEMS : Triton RO 200 - Denali Pure Brand more

    $23.99

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    Hydro Logic Faucet Adaptor for Stealth RO filters

    Hydro Logic Faucet Adaptor for Stealth RO filters

    Faucet Adaptor for Stealth RO100™ & RO200™ Customized Reverse Osmosis Filter more

    $20.80

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    "Hydro-logic Stealth RO 200 Flow Restrictor"

    "Hydro-logic Stealth RO 200 Flow Restrictor"

    "Replaces standard Stealth RO 100 & Stealth RO 200 flow restrictors to save 50% of the drain water. Gives a 1:1 ratio. Save more water!" more

    $7.60

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    "Hydro Logic Stealth-RO Filter Housing w/ black cap, 3/8"

    "Hydro Logic Stealth-RO Filter Housing w/ black cap, 3/8"

    "Replacement filter housing for Stealth-RO units. Clear sump with male threads and double o-ring, black cap with female threads, 3/8 FNPT ports. Can be used for either the carbon or sediment filter." more

    $28.54

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    Hydro Logic Replacement Carbon Filter for Small Boy/Stealth

    Hydro Logic Replacement Carbon Filter for Small Boy/Stealth

    "Now chloramines, iron, hydrogen sulphide and heavy metals don't stand a chance against Hydro-Logic's newest offering in replacement filters for all their water filter units. KDF85 is the most advanced media that one can use when it comes to filtering... more

    $39.00

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    "Hydro-logic Stealth & Small Boy Green Carbon Filter"

    "Hydro-logic Stealth & Small Boy Green Carbon Filter"

    "KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines." more

    $13.20

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    "Hydro-logic Electronic Shut Off Kit for Evolution RO 1000"

    "Hydro-logic Electronic Shut Off Kit for Evolution RO 1000"

    "Ultra Violet Sterilizer add on for either Stealth-RO units. Kills any bacteria, viruses or biological contaminants in product water. 1/4"" connections and add up to 1/2 gallon per minute flow rate. Great for well or surface water sources." more

    $119.20

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    Hydro-logic 728815 Premium RO Membrane 100 GPD

    Hydro-logic 728815 Premium RO Membrane 100 GPD

    Hydro-logic 728815 Premium RO Membrane 100 GPD Providing your plants with the purest, best possible water is easy with the Hydro-logic 728815 Premium RO Membrane 100 GPD. This membrane captures impurities. For use with Hydro-Logic systemsThe... more

    $119.99 $85.40

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    Hydro-logic 738240 Premium RO Membrane 100 GPD Low Pressure High Flow

    Hydro-logic 738240 Premium RO Membrane 100 GPD Low Pressure High Flow

    Hydro-logic 738240 Premium RO Membrane 100 GPD Low Pressure High Flow Providing your plants with the purest, best possible water is easy with the Hydro-logic 738240 Premium RO Membrane 100 GPD Low Pressure High Flow. This membrane captures impurities.... more

    $129.99 $96.00

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    Hydro-Logic Stealth Reverse Osmosis 100 System

    Hydro-Logic Stealth Reverse Osmosis 100 System

    Though it sounds like the name of a top-secret fighter jet, the Stealth Reverse Osmosis 100 System by Hydro-Logic is actually a water filtration system that improves plant nutrient absorption and retention by eliminating pollutants from water that... more

    $199.99

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    Hydro-Logic 26035 Stealth-RO200 Eco Waste Reducer

    Hydro-Logic 26035 Stealth-RO200 Eco Waste Reducer

    Standard option included with units. Drops waste, product ratio from standard 3,1 to 2,1. Saves more water. Standard Option Included with Stealth-RO Units. more

    $9.15

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    Hydro-Logic 26030 Stealth-RO100 Eco Waste Reducer

    Hydro-Logic 26030 Stealth-RO100 Eco Waste Reducer

    Standard option included with units. Drops waste, product ratio from standard 3,1 to 2,1. Saves more water. Reduces waste to product ratio from standard 3,1 to 2,1. more

    $8.82

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    Hydro-Logic Stealth RO150 Reverse Osmosis Filter with Upgraded KDF Filter

    Hydro-Logic Stealth RO150 Reverse Osmosis Filter with Upgraded KDF Filter

    Stealth-ro150 with upgraded KDF filter removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 & 2:1 waste to product water ratios. Customized for gardening & hydroponics. The... more

    $215.76

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    Hydro-Logic Stealth 150 GPD RO150 Reverse Osmosis Filter with Upgraded KDF Filter

    Hydro-Logic Stealth 150 GPD RO150 Reverse Osmosis Filter with Upgraded KDF Filter

    Stealth-ro150 with upgraded KDF filter removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 & 2:1 waste to product water ratios. Customized for gardening & hydroponics. The... more

    $179.08

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    Hydro-Logic Stealth 300 GPD RO300 Reverse Osmosis Filter

    Hydro-Logic Stealth 300 GPD RO300 Reverse Osmosis Filter

    Stealth-ro300 removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 & 2:1 waste to product water ratios. Customized for gardening & hydroponics. The #1 selling filter in... more

    $272.72

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    HydroLogic 22110 Stealth Ro/Small Boy Carbon Filter Coconut, 2.5" L x 10" H, Green

    HydroLogic 22110 Stealth Ro/Small Boy Carbon Filter Coconut, 2.5" L x 10" H, Green

    White/green metal can. Capacity (volume): 13 oz., suggested use: For martin Yale folders, packing type: Spray can. more

    $20.44

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    Hydro-Logic 36005 Small Boy with upgraded KDF85/Catalytic Carbon filter

    Hydro-Logic 36005 Small Boy with upgraded KDF85/Catalytic Carbon filter

    Instant de-chlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. Stand alone. 1-Gallon per minute. Small Boy w/ Upgraded KDF85/Catalytic Carbon Filter. more

    $100.04

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    Hydro-Logic 22097 10-Inch by 4.5-Inch Pre-Evolution Sediment Filter Cleanable

    Hydro-Logic 22097 10-Inch by 4.5-Inch Pre-Evolution Sediment Filter Cleanable

    Standard sediment pre-filter included with system. Pleated and cleanable. Reduces Dirt, Sand and Silt. Reduces Dirt, Sand and Silt. Extends the Life of Your RO System. more

    $28.49

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    HydroLogic 150 Gpd Stealth Ro150 Reverse Osmosis Filter

    HydroLogic 150 Gpd Stealth Ro150 Reverse Osmosis Filter

    Produces up to 150 gpd (gallons per day) of ultra-pure, low ppm water. Removes 98%+ of chlorine and contaminants. Wastes approximately 50% less water than other ro systems. Everything included in the box for quick hook-up. Customized for gardening and... more

    $152.74

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    Hydrologic Upgrade Kit, converts stealthRO 100 to stealthRO 200

    Hydrologic Upgrade Kit, converts stealthRO 100 to stealthRO 200

    Provides all of the elements and instructions to upgrade a Hydro-Logic Stealth RO-100 to a Stealth RO-200. more

    $76.15

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    Hydrologic stealthRO Filter Housing with Black Cap, 3/8"

    Hydrologic stealthRO Filter Housing with Black Cap, 3/8"

    Replacement filter housing for Stealth-RO units. Clear sump with male threads and double O-ring, black cap with female threads, 3/8" FNPT ports. Can be used for either the carbon or sediment filter. more

    $32.18

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    Small Boy Replacement Sediment Filter

    Small Boy Replacement Sediment Filter

    About Hydrofarm, Inc. Celebrated as the nation's oldest and largest manufacturer of hydroponic equipment and grow lights, Hydrofarm has made professional-grade equipment available to all since 1977. All grow lights and electric components are UL... more

    $8.42

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    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Sediment Filter, Replacement sediment filter for Small Boy RO filter By HydroLogic

    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Sediment Filter, Replacement sediment filter for Small Boy RO filter By HydroLogic

    Estimated 3,000-gallon capacitySmall Boy Replacement Sediment FilterReplacement sediment filter for Small Boy RO filterKeeps silt, rust, sand, and other particulate matter out of your water supplyRemoves Silt, Sand and Rust From The Water Supply more

    $11.59

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    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Sediment Filter, Replacement sediment filter for Small Boy RO filter By HydroLogic

    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Sediment Filter, Replacement sediment filter for Small Boy RO filter By HydroLogic

    Estimated 3,000-gallon capacitySmall Boy Replacement Sediment FilterReplacement sediment filter for Small Boy RO filterKeeps silt, rust, sand, and other particulate matter out of your water supplyRemoves Silt, Sand and Rust From The Water Supply more

    $11.49

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    Hydro-Logic 22125 10-Inch 2.5-Inch Stealth-RO100/200 Cleanable Sediment Filter, Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis Systems..., By HydroLogic

    Hydro-Logic 22125 10-Inch 2.5-Inch Stealth-RO100/200 Cleanable Sediment Filter, Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis Systems..., By HydroLogic

    Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis SystemsReduces Dirt, Sand and Silt, Washable for Extended Use more

    $51.99

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    Hydro-Logic 22125 10-Inch 2.5-Inch Stealth-RO100/200 Cleanable Sediment Filter, Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis Systems..., By HydroLogic

    Hydro-Logic 22125 10-Inch 2.5-Inch Stealth-RO100/200 Cleanable Sediment Filter, Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis Systems..., By HydroLogic

    Replacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis SystemsReduces Dirt, Sand and Silt, Washable for Extended Use more

    $15.39

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    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Compatible Sediment Filter - by, Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Compatible Sediment Filter.., By CFS

    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Compatible Sediment Filter - by, Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Compatible Sediment Filter.., By CFS

    Hydro-Logic 22105 10-Inch by 2.5-Inch Small Boy Compatible Sediment Filter - by CFSReplacement sediment filter for Small Boy RO filterKeeps silt, rust, sand, and other particulate matter out of your water supplyEstimated 3,000-gallon capacity1) NSF... more

    $11.09

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    Hydro-Logic HLKDF10 Replacement Carbon Filter for Small Boy/Stealth, Extremely effective water filtration for pre-treating water By HydroLogic

    Hydro-Logic HLKDF10 Replacement Carbon Filter for Small Boy/Stealth, Extremely effective water filtration for pre-treating water By HydroLogic

    Pre-treatment helps ensure an unclogged water filtration systemRemoves chloramines, iron, hydrogen sulphide and other harmful heavy metalsExtremely effective water filtration for pre-treating water more

    $42.29

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    Triton RO DI100 Reef Aquarium Water Filter by Hydro-Logic

    Triton RO DI100 Reef Aquarium Water Filter by Hydro-Logic

    The Triton 100 GPD RO/DI (Reverese Osmosis / Deionization) provides professional water treatment for the serious aquarist. Reduced waste water ratios cut wasted water by up to 50% over traditional RO DI systems, combined with the earth friendly carbon... more

    $259.00

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    Hydro-Logic HLRO200 Stealth Reverse Osmosis Filter

    Hydro-Logic HLRO200 Stealth Reverse Osmosis Filter

    Produces up to 200 gallons per day of ultra-pure, low PPM water. Removes 98%+ of chlorine & contaminants. Wastes approximately 25% less than other RO systems. Everything included in the box for quick hook-up. Customized for gardening & hydroponics. more

    $265.00

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    Hydro-Logic UV Ballast for Stealth & Triton 1/2 GPM 4 watt unit

    Hydro-Logic UV Ballast for Stealth & Triton 1/2 GPM 4 watt unit

    UV Ballast for Stealth & Triton 1/2 GPM 4 watt unit more

    $22.80

    FREE shipping

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    More information about Water Filters

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