Log In Log In  |  Checkout   |  163 item(s)
2 x 752, DC Booster Pump w/ Transformer
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 741-38, Diverter Valve for RO DI Water Systems
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x *Discontinued* RO585NTF
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x bulk213, Inline Carbon Filter
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 741-14, Diverter Valve for Countertop Water Units
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x bulk201, Sediment Filter
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x bulk205, Carbon Block Filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x 578, TDS Water Quality Meter tds-3
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x *Discontinued* RO585A
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$8,321.13
Specials Log InCreate Account Checkout  Shopping Cart163 item(s)
2 x 752, DC Booster Pump w/ Transformer
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 741-38, Diverter Valve for RO DI Water Systems
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x *Discontinued* RO585NTF
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x bulk213, Inline Carbon Filter
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 741-14, Diverter Valve for Countertop Water Units
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x bulk201, Sediment Filter
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x bulk205, Carbon Block Filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x 578, TDS Water Quality Meter tds-3
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x bulk818, DI resin refill bags Di-Ionization media
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x *Discontinued* RO585A
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH

View Cart$8,321.13

AEU, Elbow Union Connector OD Quick Connect QC Fitting [AEU]

$3.00

AEU, Elbow Union Connector OD Quick Connect QC Fitting



* AEU, Elbow Union Connector TUBE OD w/ QC Quick Connect Fitting

* Please choose size from the selection box below. Both numbers are tubing 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" Tube OD AEU0404
* 3/8" Tube OD x 1/4" Tube OD AEU0604
* 3/8" Tube OD x 3/8" Tube OD AEU0606
* 1/2" Tube OD x 1/4" Tube OD AEU0704
* 1/2" Tube OD x 3/8" Tube OD AEU0706
* 1/2" Tube OD x 1/2" Tube OD AEU0707


* 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