AUC Union Connector OD Quick Connect QC Fitting [AUC]

$3.00

* 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

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4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	706, Membrane Filter Casing Housing Assembly
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	PE Tubing Tube Cutter
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	WS-150M, Whole House Water Softener
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Discontinued RD106
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180

View Cart	$8,090.39

4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	706, Membrane Filter Casing Housing Assembly
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	PE Tubing Tube Cutter
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	WS-150M, Whole House Water Softener
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Discontinued RD106
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180

View Cart	$8,090.39