Log In Log In  |  Checkout   |  224 item(s)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PE Tubing Tube Cutter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x bulkc10, Koolermax Carbon Block Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
7 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Special Filter Kit Koolermax dealer distribution kit
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
6 x 205, 3rd stage solid carbon block filter (replace every 12month)
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x bulk213, Inline Carbon Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
4 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
3 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x bulksf05, Koolermax Sediment Filter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 706, Membrane Filter Casing Housing Assembly
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x MK420, Maintenance kit for RO565
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
4 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x WS-150M, Whole House Water Softener
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 578, TDS Water Quality Meter tds-3
1 x 565, Digital Pressure Gauge Tester Monitor
1 x bulk201, Sediment Filter
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 752, DC Booster Pump w/ Transformer
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x *Discontinued* RO155
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
View Cart$15,885.35
Home
Specials Log InCreate Account Checkout  Shopping Cart224 item(s)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PE Tubing Tube Cutter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x bulkc10, Koolermax Carbon Block Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
7 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Special Filter Kit Koolermax dealer distribution kit
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
6 x 205, 3rd stage solid carbon block filter (replace every 12month)
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x bulk213, Inline Carbon Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
4 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
3 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x bulksf05, Koolermax Sediment Filter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 706, Membrane Filter Casing Housing Assembly
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x MK420, Maintenance kit for RO565
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
4 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x WS-150M, Whole House Water Softener
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
4 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 578, TDS Water Quality Meter tds-3
1 x 565, Digital Pressure Gauge Tester Monitor
1 x bulk201, Sediment Filter
7 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 752, DC Booster Pump w/ Transformer
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x *Discontinued* RO155
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
View Cart$15,885.35

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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