Log In Log In  |  Checkout   |  124 item(s)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 752, DC Booster Pump w/ Transformer
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RO6ALK
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x *Discontinued* RD102
1 x *Discontinued* RO585ERP
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)

View Cart$5,619.39
Specials Log InCreate Account Checkout  Shopping Cart124 item(s)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 752, DC Booster Pump w/ Transformer
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RO6ALK
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x *Discontinued* RD102
1 x *Discontinued* RO585ERP
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)

View Cart$5,619.39

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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