Log In Log In  |  Checkout   |  149 item(s)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
7 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x bulk213, Inline Carbon Filter
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x bulksf05, Koolermax Sediment Filter
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x bulk818, DI resin refill bags Di-Ionization media
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk205, Carbon Block Filter
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 752, DC Booster Pump w/ Transformer
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkc10, Koolermax Carbon Block Filter
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT

View Cart$10,153.94
Specials Log InCreate Account Checkout  Shopping Cart149 item(s)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
7 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x bulk213, Inline Carbon Filter
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x bulksf05, Koolermax Sediment Filter
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x bulk818, DI resin refill bags Di-Ionization media
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk205, Carbon Block Filter
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 752, DC Booster Pump w/ Transformer
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkc10, Koolermax Carbon Block Filter
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
4 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT

View Cart$10,153.94

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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