Log In Log In  |  Checkout   |  38 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x *Discontinued* RD150
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 706, Membrane Filter Casing Housing Assembly
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Special Filter Kit Koolermax dealer distribution kit
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT

View Cart$2,548.20
Specials Log InCreate Account Checkout  Shopping Cart38 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x *Discontinued* RD150
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 706, Membrane Filter Casing Housing Assembly
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Special Filter Kit Koolermax dealer distribution kit
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT

View Cart$2,548.20

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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