Log In Log In  |  Checkout   |  33 item(s)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RO585
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$1,214.13
Specials Log InCreate Account Checkout  Shopping Cart33 item(s)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RO585
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$1,214.13

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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