Log In Log In  |  Checkout   |  105 item(s)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
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 HK120-P-TK-220V for EURO 220V / 50Hz
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x EMT-10, Empty Filter Cartridge Casing Housing
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 Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x UU Clips Pair from Bracket to Membrane Filter
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 752, DC Booster Pump w/ Transformer
1 x WS-150M, Whole House Water Softener
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x *Discontinued* RD102
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PE Tubing Tube Cutter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart$6,891.51
Specials Log InCreate Account Checkout  Shopping Cart105 item(s)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
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 HK120-P-TK-220V for EURO 220V / 50Hz
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x EMT-10, Empty Filter Cartridge Casing Housing
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 Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x UU Clips Pair from Bracket to Membrane Filter
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x *Discontinued* RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 752, DC Booster Pump w/ Transformer
1 x WS-150M, Whole House Water Softener
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x *Discontinued* RD102
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PE Tubing Tube Cutter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart$6,891.51

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:

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