Log In Log In  |  Checkout   |  68 item(s)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 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 EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752, DC Booster Pump w/ Transformer
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
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 FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 214, Clear Inline Filter Cartridge Empty Case
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)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x *Discontinued* RD106
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart$3,112.34
Specials Log InCreate Account Checkout  Shopping Cart68 item(s)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 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 EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752, DC Booster Pump w/ Transformer
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
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 FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 214, Clear Inline Filter Cartridge Empty Case
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)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x *Discontinued* RD106
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart$3,112.34

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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