Log In Log In  |  Checkout   |  58 item(s)
1 x bulksf05, Koolermax Sediment Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x bulkc10, Koolermax Carbon Block Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT

View Cart$2,725.54
Specials Log InCreate Account Checkout  Shopping Cart58 item(s)
1 x bulksf05, Koolermax Sediment Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x bulkc10, Koolermax Carbon Block Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT

View Cart$2,725.54

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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