Log In Log In  |  Checkout   |  103 item(s)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x bulk201, Sediment Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulksf05, Koolermax Sediment Filter
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x bulkc10, Koolermax Carbon Block Filter
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 752, DC Booster Pump w/ Transformer
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart$4,989.18
Specials Log InCreate Account Checkout  Shopping Cart103 item(s)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x bulk201, Sediment Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulksf05, Koolermax Sediment Filter
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x bulkc10, Koolermax Carbon Block Filter
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 752, DC Booster Pump w/ Transformer
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart$4,989.18

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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