Log In Log In  |  Checkout   |  83 item(s)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulk205, Carbon Block Filter
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulksf05, Koolermax Sediment Filter
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x *Discontinued* RO585
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x *Discontinued* RO585NTF
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulkc10, Koolermax Carbon Block Filter
1 x bulk201, Sediment Filter
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 578, TDS Water Quality Meter tds-3
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)

View Cart$4,924.50
Specials Log InCreate Account Checkout  Shopping Cart83 item(s)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulk205, Carbon Block Filter
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulksf05, Koolermax Sediment Filter
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x *Discontinued* RO585
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x *Discontinued* RO585NTF
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x bulkc10, Koolermax Carbon Block Filter
1 x bulk201, Sediment Filter
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 578, TDS Water Quality Meter tds-3
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)

View Cart$4,924.50

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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