Log In Log In  |  Checkout   |  143 item(s)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x 723, Feed Water Adapter with Ball Valve
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 719, Drain Saddle Clamp / Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120-P-TK for USA 110V / 60Hz
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 720, Feed Water Adapter with Needle Valve
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 565, Digital Pressure Gauge Tester Monitor
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x bulk201, Sediment Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FRQ420, Flow Restrictor 420ML / min

View Cart$7,546.37
Specials Log InCreate Account Checkout  Shopping Cart143 item(s)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x 723, Feed Water Adapter with Ball Valve
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 719, Drain Saddle Clamp / Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120-P-TK for USA 110V / 60Hz
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 720, Feed Water Adapter with Needle Valve
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 565, Digital Pressure Gauge Tester Monitor
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x bulk201, Sediment Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FRQ420, Flow Restrictor 420ML / min

View Cart$7,546.37

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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