Log In Log In  |  Checkout   |  56 item(s)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x *Discontinued* RO155
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD

View Cart$1,532.44
Specials Log InCreate Account Checkout  Shopping Cart56 item(s)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x *Discontinued* RO155
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD

View Cart$1,532.44

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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