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	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
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6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
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1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x	752, DC Booster Pump w/ Transformer
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
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	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	Discontinued RO585A
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
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1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
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2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)

View Cart	$8,049.90

1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x	752, DC Booster Pump w/ Transformer
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
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	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	Discontinued RO585A
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	741-38, Diverter Valve for RO DI Water Systems
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)

View Cart	$8,049.90