Log In Log In  |  Checkout   |  124 item(s)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulkc10, Koolermax Carbon Block Filter
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x bulkic21, Koolermax Inline Carbon Filter
2 x bulk201, Sediment Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 706, Membrane Filter Casing Housing Assembly
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x bulk205, Carbon Block Filter
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x bulksf05, Koolermax Sediment Filter
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulk213, Inline Carbon Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)

View Cart$9,982.70
Specials Log InCreate Account Checkout  Shopping Cart124 item(s)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulkc10, Koolermax Carbon Block Filter
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x bulkic21, Koolermax Inline Carbon Filter
2 x bulk201, Sediment Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 706, Membrane Filter Casing Housing Assembly
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x bulk205, Carbon Block Filter
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x bulksf05, Koolermax Sediment Filter
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulk213, Inline Carbon Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)

View Cart$9,982.70

AFAU, Female Adapter for Faucet, Refrigerator Ice Maker 1/4 3/8 [AFAU]

$3.50

AFAU, Female Adapter for Faucet, Refrigerator Ice Maker 1/4 3/8



* AFAU, AFAU, Female Adapter for Faucet, Refrigerator Ice Maker connection to the RO system

* UNS Thread, Cone Type

* This fitting is commonly used to connect RO system to drinking water faucet or Refrigerator Ice Maker. (Tube OD 1/4" or 3/8" selection below)

* Please choose size from the selection box below. First number is tubing OD Outside Diameter and second number is UNS Thread. (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 7/16"-24 UNF Thread AFAU047
* 3/8" Tube OD x 7/16"-24 UNF Thread AFAU067


* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves.  Most are not listed online, to avoid confusion to majority of RO system customers.  

* Send us a message with specification, intended application, and image of your setup or old fitting  to check if we have what you need. 

Available Options:

Size Combination:

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