Log In Log In  |  Checkout   |  177 item(s)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x Parts, Ro Water System Installation Parts Bag 1/4"
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x bulk213, Inline Carbon Filter
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WS-150M, Whole House Water Softener
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x PE Tubing Tube Cutter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 719, Drain Saddle Clamp / Valve
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 752, DC Booster Pump w/ Transformer
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x bulk201, Sediment Filter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 205, 5th stage final carbon filter
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x MK420, Maintenance kit for RO565
1 x HK120-P-TK for USA 110V / 60Hz
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart$11,626.31
Specials Log InCreate Account Checkout  Shopping Cart177 item(s)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x Parts, Ro Water System Installation Parts Bag 1/4"
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x bulk213, Inline Carbon Filter
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WS-150M, Whole House Water Softener
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x PE Tubing Tube Cutter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 719, Drain Saddle Clamp / Valve
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 752, DC Booster Pump w/ Transformer
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x bulk201, Sediment Filter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 205, 5th stage final carbon filter
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x MK420, Maintenance kit for RO565
1 x HK120-P-TK for USA 110V / 60Hz
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart$11,626.31

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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