Log In Log In  |  Checkout   |  152 item(s)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x bulkc10, Koolermax Carbon Block Filter
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x bulk205, Carbon Block Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x bulk818, DI resin refill bags Di-Ionization media
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x bulksf05, Koolermax Sediment Filter
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x bulk213, Inline Carbon Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkic21, Koolermax Inline Carbon Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 720, Feed Water Adapter with Needle Valve
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 565, Digital Pressure Gauge Tester Monitor
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 706, Membrane Filter Casing Housing Assembly
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FRQ850, Flow Restrictor 850ML / min
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201

View Cart$8,179.59
Specials Log InCreate Account Checkout  Shopping Cart152 item(s)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x bulkc10, Koolermax Carbon Block Filter
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x bulk205, Carbon Block Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x bulk818, DI resin refill bags Di-Ionization media
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x bulksf05, Koolermax Sediment Filter
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x bulk213, Inline Carbon Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkic21, Koolermax Inline Carbon Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 720, Feed Water Adapter with Needle Valve
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 565, Digital Pressure Gauge Tester Monitor
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 706, Membrane Filter Casing Housing Assembly
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FRQ850, Flow Restrictor 850ML / min
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201

View Cart$8,179.59

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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