Log In Log In  |  Checkout   |  74 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 720, Feed Water Adapter with Needle Valve
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Special Filter Kit Koolermax dealer distribution kit
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x PE Tubing Tube Cutter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752, DC Booster Pump w/ Transformer
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x bulk205, Carbon Block Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350

View Cart$2,471.89
Specials Log InCreate Account Checkout  Shopping Cart74 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ850, Flow Restrictor 850ML / min
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 720, Feed Water Adapter with Needle Valve
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Special Filter Kit Koolermax dealer distribution kit
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x PE Tubing Tube Cutter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752, DC Booster Pump w/ Transformer
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x bulk205, Carbon Block Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350

View Cart$2,471.89

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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