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	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	HK120-P-TK for USA 110V / 60Hz
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	706, Membrane Filter Casing Housing Assembly
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	bulk201, Sediment Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	752, DC Booster Pump w/ Transformer
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Discontinued RD106
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 5th stage final carbon filter
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	MK420, Maintenance kit for RO565
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	bulk205, Carbon Block Filter
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Discontinued RO6ALK
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank

View Cart	$8,317.63

1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	HK120-P-TK for USA 110V / 60Hz
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	706, Membrane Filter Casing Housing Assembly
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	bulk201, Sediment Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	752, DC Booster Pump w/ Transformer
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Discontinued RD106
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	205, 5th stage final carbon filter
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	MK420, Maintenance kit for RO565
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	bulk205, Carbon Block Filter
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Discontinued RO6ALK
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank

View Cart	$8,317.63