Log In Log In  |  Checkout   |  64 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 578, TDS Water Quality Meter tds-3
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkc10, Koolermax Carbon Block Filter
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x bulk201, Sediment Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 706, Membrane Filter Casing Housing Assembly
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x UU Clips Pair from Bracket to Membrane Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT

View Cart$3,491.48
Specials Log InCreate Account Checkout  Shopping Cart64 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 578, TDS Water Quality Meter tds-3
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkc10, Koolermax Carbon Block Filter
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x bulk201, Sediment Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 706, Membrane Filter Casing Housing Assembly
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x UU Clips Pair from Bracket to Membrane Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT

View Cart$3,491.48

AEU, Elbow Union Connector OD Quick Connect QC Fitting [AEU]

$3.00

AEU, Elbow Union Connector OD Quick Connect QC Fitting



* AEU, Elbow Union Connector TUBE OD w/ QC Quick Connect Fitting

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter (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 1/4" Tube OD AEU0404
* 3/8" Tube OD x 1/4" Tube OD AEU0604
* 3/8" Tube OD x 3/8" Tube OD AEU0606
* 1/2" Tube OD x 1/4" Tube OD AEU0704
* 1/2" Tube OD x 3/8" Tube OD AEU0706
* 1/2" Tube OD x 1/2" Tube OD AEU0707


* 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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