Log In Log In  |  Checkout   |  41 item(s)
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x *Discontinued* RO6ALK
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x *Discontinued* RO585A
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x UU Clips Pair from Bracket to Membrane Filter
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$2,464.49
Specials Log InCreate Account Checkout  Shopping Cart41 item(s)
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x *Discontinued* RO6ALK
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x *Discontinued* RO585A
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x UU Clips Pair from Bracket to Membrane Filter
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$2,464.49

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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