Log In Log In  |  Checkout   |  54 item(s)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 214, Clear Inline Filter Cartridge Empty Case
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"

View Cart$1,505.38
Specials Log InCreate Account Checkout  Shopping Cart54 item(s)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 214, Clear Inline Filter Cartridge Empty Case
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"

View Cart$1,505.38

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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