Log In Log In  |  Checkout   |  147 item(s)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x bulk213, Inline Carbon Filter
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x bulk205, Carbon Block Filter
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 578, TDS Water Quality Meter tds-3
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
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 K6ALK
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RD150
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 706, Membrane Filter Casing Housing Assembly
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RD106
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x MK420, Maintenance kit for RO565
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x *Discontinued* RD102
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT

View Cart$7,263.55
Specials Log InCreate Account Checkout  Shopping Cart147 item(s)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x bulk213, Inline Carbon Filter
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x bulk205, Carbon Block Filter
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 578, TDS Water Quality Meter tds-3
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
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 K6ALK
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RD150
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 706, Membrane Filter Casing Housing Assembly
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RD106
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x MK420, Maintenance kit for RO565
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x *Discontinued* RD102
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT

View Cart$7,263.55

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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