Log In Log In  |  Checkout   |  64 item(s)
1 x bulksf05, Koolermax Sediment Filter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 723, Feed Water Adapter with Ball Valve
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RO155
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$3,767.69
Specials Log InCreate Account Checkout  Shopping Cart64 item(s)
1 x bulksf05, Koolermax Sediment Filter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 723, Feed Water Adapter with Ball Valve
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RO155
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$3,767.69

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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