Log In Log In  |  Checkout   |  67 item(s)
2 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)

View Cart$3,305.64
Specials Log InCreate Account Checkout  Shopping Cart67 item(s)
2 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)

View Cart$3,305.64

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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