Log In Log In  |  Checkout   |  71 item(s)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x bulkc10, Koolermax Carbon Block Filter
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 706, Membrane Filter Casing Housing Assembly
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RD150
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 723, Feed Water Adapter with Ball Valve
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold

View Cart$3,742.33
Specials Log InCreate Account Checkout  Shopping Cart71 item(s)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x bulkc10, Koolermax Carbon Block Filter
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 706, Membrane Filter Casing Housing Assembly
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x *Discontinued* RD150
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 723, Feed Water Adapter with Ball Valve
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold

View Cart$3,742.33

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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