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

Customers who bought this product also purchased

AQF-600-102, Flow Meter Panel Mount 3/8" MPT

213, 4th stage inline carbon filter (replace every 12 months)

*Discontinued* RO585

550, Standard Chrome Steel Faucet with Spigot for Water Dispense

399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)

213, 5th stage inline carbon postfilter (replace every 12months)

1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
4 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
8 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
11 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
4 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
6 x	2nd stage C10 carbon block filter (replace every 6-12 months)
6 x	3rd stage C10 carbon block filter (replace every 6-12 months)
3 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
6 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
8 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
3 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
4 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
9 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
3 x	706, Membrane Filter Casing Housing Assembly
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
3 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	bulk205, Carbon Block Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	MK420, Maintenance kit for RO565
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Discontinued RD106
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	bulkc10, Koolermax Carbon Block Filter
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	bulk818, DI resin refill bags Di-Ionization media
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Discontinued RO6ALK
7 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	741-14, Diverter Valve for Countertop Water Units
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	723, Feed Water Adapter with Ball Valve
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
5 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
3 x	KT-103, Optional Manual Membrane Flush Valve
2 x	752, DC Booster Pump w/ Transformer
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	565, Digital Pressure Gauge Tester Monitor
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Discontinued RD102
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	Discontinued RD150
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
3 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	719, Drain Saddle Clamp / Valve
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Discontinued RO585ERP
2 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	bulksf05, Koolermax Sediment Filter
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x	720, Feed Water Adapter with Needle Valve
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)

View Cart	$18,807.62