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1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 719, Drain Saddle Clamp / Valve
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

View Cart$661.69
Specials Log InCreate Account Checkout  Shopping Cart35 item(s)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 719, Drain Saddle Clamp / Valve
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 706, Membrane Filter Casing Housing Assembly
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

View Cart$661.69

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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