Log In Log In  |  Checkout   |  38 item(s)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x HK120-P-TK-220V for EURO 220V / 50Hz
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 752, DC Booster Pump w/ Transformer
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$2,175.47
Specials Log InCreate Account Checkout  Shopping Cart38 item(s)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x HK120-P-TK-220V for EURO 220V / 50Hz
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 752, DC Booster Pump w/ Transformer
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$2,175.47

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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