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3 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x bulksf05, Koolermax Sediment Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk213, Inline Carbon Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulk818, DI resin refill bags Di-Ionization media
1 x *Discontinued* RD106
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulkc10, Koolermax Carbon Block Filter
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug

View Cart$3,894.43
Specials Log InCreate Account Checkout  Shopping Cart75 item(s)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x bulksf05, Koolermax Sediment Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk213, Inline Carbon Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulk818, DI resin refill bags Di-Ionization media
1 x *Discontinued* RD106
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulkc10, Koolermax Carbon Block Filter
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug

View Cart$3,894.43

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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