Log In Log In  |  Checkout   |  158 item(s)
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x WSACF-150T, Whole House Water Treatment ACF-150T
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x 719, Drain Saddle Clamp / Valve
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
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 SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
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
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x FRQ420, Flow Restrictor 420ML / min
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x bulk213, Inline Carbon Filter
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x *Discontinued* RD106
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulk818, DI resin refill bags Di-Ionization media
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 SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RD150
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WS-150M, Whole House Water Softener
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)

View Cart$13,855.30
Specials Log InCreate Account Checkout  Shopping Cart158 item(s)
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x WSACF-150T, Whole House Water Treatment ACF-150T
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x 719, Drain Saddle Clamp / Valve
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
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 SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
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
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x FRQ420, Flow Restrictor 420ML / min
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x bulk213, Inline Carbon Filter
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x *Discontinued* RD106
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulk818, DI resin refill bags Di-Ionization media
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 SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RD150
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WS-150M, Whole House Water Softener
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)

View Cart$13,855.30

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:

Reviews
Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart