ATU TEE Union Connector Quick Connect QC Fitting [ATU]

$3.50

* ATU TEE Union Connector, Quick Connect

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter. First number is Tee double side and second number is the single side. (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 ATU0404
* 3/8" Tube OD x 1/4" Tube OD ATU0604
* 3/8" Tube OD x 3/8" Tube OD ATU0606
* 1/2" Tube OD x 3/8" Tube OD ATU0706
* 1/2" Tube OD x 1/2" Tube OD ATU0707

* 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:

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1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Discontinued RO585ERP
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RO585NTF
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	205, 5th stage final carbon filter
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	bulk201, Sediment Filter
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
3 x	752, DC Booster Pump w/ Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	Discontinued RD150
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260

View Cart	$6,898.36

1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Discontinued RO585ERP
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RO585NTF
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	205, 5th stage final carbon filter
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	bulk201, Sediment Filter
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
3 x	752, DC Booster Pump w/ Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	Discontinued RD150
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260

View Cart	$6,898.36