Log In Log In  |  Checkout   |  166 item(s)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
3 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x bulkic21, Koolermax Inline Carbon Filter
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FRQ200, Flow Restrictor 200ML / min
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x WT-bac, Water Testing Kit, Bacteria Test
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 565, Digital Pressure Gauge Tester Monitor
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 720, Feed Water Adapter with Needle Valve
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x bulkc10, Koolermax Carbon Block Filter
1 x FRQ300, Flow Restrictor 300ML / min
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x *Discontinued* RO585A
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 213, 5th stage inline carbon postfilter (replace every 12months)

View Cart$7,095.52
Specials Log InCreate Account Checkout  Shopping Cart166 item(s)
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
3 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x bulkic21, Koolermax Inline Carbon Filter
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
2 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FRQ200, Flow Restrictor 200ML / min
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x WT-bac, Water Testing Kit, Bacteria Test
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 565, Digital Pressure Gauge Tester Monitor
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 720, Feed Water Adapter with Needle Valve
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x bulkc10, Koolermax Carbon Block Filter
1 x FRQ300, Flow Restrictor 300ML / min
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x *Discontinued* RO585A
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 213, 5th stage inline carbon postfilter (replace every 12months)

View Cart$7,095.52

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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