Log In Log In  |  Checkout   |  69 item(s)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 723, Feed Water Adapter with Ball Valve
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$1,770.38
Specials Log InCreate Account Checkout  Shopping Cart69 item(s)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 723, Feed Water Adapter with Ball Valve
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$1,770.38

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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