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1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)

View Cart$1,369.04
Specials Log InCreate Account Checkout  Shopping Cart60 item(s)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)

View Cart$1,369.04

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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