Log In Log In  |  Checkout   |  56 item(s)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
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 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting

View Cart$2,572.83
Specials Log InCreate Account Checkout  Shopping Cart56 item(s)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
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 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting

View Cart$2,572.83

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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