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:

Reviews

Customers who bought this product also purchased

602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)

APL, Tubing Plug Tube Plug

550, Standard Chrome Steel Faucet with Spigot for Water Filter,

ATES, Tube End Stop Tubing QC Fitting

*Discontinued* RO6ALK

KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish

1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Discontinued RO155
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	205, 5th stage final carbon filter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	752, DC Booster Pump w/ Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit

View Cart	$9,627.24

1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Discontinued RO155
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	205, 5th stage final carbon filter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	752, DC Booster Pump w/ Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit

View Cart	$9,627.24