Log In Log In  |  Checkout   |  108 item(s)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 578, TDS Water Quality Meter tds-3
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 706, Membrane Filter Casing Housing Assembly
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 201, 1st stage sediment 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
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$3,572.94
Specials Log InCreate Account Checkout  Shopping Cart108 item(s)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 578, TDS Water Quality Meter tds-3
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
4 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 706, Membrane Filter Casing Housing Assembly
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 201, 1st stage sediment 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
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$3,572.94

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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