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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1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	752, DC Booster Pump w/ Transformer
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	706, Membrane Filter Casing Housing Assembly
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	720, Feed Water Adapter with Needle Valve
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	205, 5th stage final carbon filter
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	719, Drain Saddle Clamp / Valve
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)

View Cart	$4,698.19

1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	752, DC Booster Pump w/ Transformer
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	706, Membrane Filter Casing Housing Assembly
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	720, Feed Water Adapter with Needle Valve
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	205, 5th stage final carbon filter
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	719, Drain Saddle Clamp / Valve
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)

View Cart	$4,698.19