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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4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
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	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	752, DC Booster Pump w/ Transformer
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
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	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	WS-150M, Whole House Water Softener
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Discontinued RD106
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	205, 5th stage final carbon filter
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	719, Drain Saddle Clamp / Valve
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	Discontinued RO585A
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	706, Membrane Filter Casing Housing Assembly
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	EMT-10, Empty Filter Cartridge Casing Housing

View Cart	$10,376.84

4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
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	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	752, DC Booster Pump w/ Transformer
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
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	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	WS-150M, Whole House Water Softener
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Discontinued RD106
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	205, 5th stage final carbon filter
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	719, Drain Saddle Clamp / Valve
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	Discontinued RO585A
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	706, Membrane Filter Casing Housing Assembly
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	EMT-10, Empty Filter Cartridge Casing Housing

View Cart	$10,376.84