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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3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x	214, Clear Inline Filter Cartridge Empty Case
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	719, Drain Saddle Clamp / Valve
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	205, 5th stage final carbon filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	706, Membrane Filter Casing Housing Assembly
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	Discontinued RO585ERP
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	DB40, DI Resin Refill Bag for DI210, RD322
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	752, DC Booster Pump w/ Transformer
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Discontinued RO585A

View Cart	$7,619.02

3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x	214, Clear Inline Filter Cartridge Empty Case
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	719, Drain Saddle Clamp / Valve
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	205, 5th stage final carbon filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	706, Membrane Filter Casing Housing Assembly
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	Discontinued RO585ERP
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	DB40, DI Resin Refill Bag for DI210, RD322
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	752, DC Booster Pump w/ Transformer
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Discontinued RO585A

View Cart	$7,619.02