Log In Log In  |  Checkout   |  68 item(s)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 706, Membrane Filter Casing Housing Assembly
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 752, DC Booster Pump w/ Transformer
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RO155C
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker

View Cart$2,425.99
Specials Log InCreate Account Checkout  Shopping Cart68 item(s)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 706, Membrane Filter Casing Housing Assembly
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 752, DC Booster Pump w/ Transformer
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RO155C
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker

View Cart$2,425.99

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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