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1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x 752, DC Booster Pump w/ Transformer
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$4,524.93
Specials Log InCreate Account Checkout  Shopping Cart92 item(s)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x 752, DC Booster Pump w/ Transformer
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$4,524.93

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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