Log In Log In  |  Checkout   |  79 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 719, Drain Saddle Clamp / Valve
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 913, 5th stage inline carbon filter (every 12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RD106
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x *Discontinued* RO585
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x *Discontinued* RO585A
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal

View Cart$2,937.20
Specials Log InCreate Account Checkout  Shopping Cart79 item(s)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 719, Drain Saddle Clamp / Valve
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 913, 5th stage inline carbon filter (every 12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RD106
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x *Discontinued* RO585
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x *Discontinued* RO585A
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal

View Cart$2,937.20

AUC Union Connector OD Quick Connect QC Fitting [AUC]

$3.00

AUC Union Connector OD Quick Connect QC Fitting



* AUC, Union Connector, Quick Connect type

* 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 AUC0404
* 3/8" Tube OD x 1/4" Tube OD AUC0604
* 3/8" Tube OD x 3/8" Tube OD AUC0606
* 1/2" Tube OD x 3/8" Tube OD AUC0706
* 1/2" Tube OD x 1/2" Tube OD AUC0707


* 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

 Customers who bought this product also purchased

Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart