Log In Log In  |  Checkout   |  57 item(s)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 752, DC Booster Pump w/ Transformer
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x WS-150M, Whole House Water Softener
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart$5,135.15
Specials Log InCreate Account Checkout  Shopping Cart57 item(s)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 752, DC Booster Pump w/ Transformer
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x WS-150M, Whole House Water Softener
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart$5,135.15

ATEU, Tube Elbow Union Connector Fitting Tube OD Stem OD [ATEU]

$3.00

ATEU, Tube Elbow Union Connector Fitting Tube OD Stem OD



* ATEU, Tube Elbow Union Fitting Tube OD - Stem OD

* Please choose size from the selection box below. First number is tubing OD and second number is Stem 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" Stem OD ATEU0404
* 1/4" Tube OD x 3/8" Stem OD ATEU0406
* 3/8" Tube OD x 3/8" Stem OD ATEU0606
* 3/8" Tube OD x 1/2" Stem OD ATEU0607
* 1/2" Tube OD x 1/2" Stem OD ATEU0707


* 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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