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	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Discontinued RO155C
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	719, Drain Saddle Clamp / Valve
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	bulkic21, Koolermax Inline Carbon Filter
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
4 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
4 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	bulk205, Carbon Block Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	706, Membrane Filter Casing Housing Assembly
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Discontinued RD106
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	741-38, Diverter Valve for RO DI Water Systems
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RO585
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	720, Feed Water Adapter with Needle Valve
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT

View Cart	$9,332.24

1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Discontinued RO155C
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	719, Drain Saddle Clamp / Valve
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	bulkic21, Koolermax Inline Carbon Filter
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
4 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
4 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	bulk205, Carbon Block Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	706, Membrane Filter Casing Housing Assembly
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Discontinued RD106
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	741-38, Diverter Valve for RO DI Water Systems
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RO585
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	720, Feed Water Adapter with Needle Valve
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT

View Cart	$9,332.24