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

2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	706, Membrane Filter Casing Housing Assembly
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Discontinued RD106
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	752, DC Booster Pump w/ Transformer
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Discontinued RO6ALK
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 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 AR125
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 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	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 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	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water

View Cart	$5,186.05

2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	706, Membrane Filter Casing Housing Assembly
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Discontinued RD106
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	752, DC Booster Pump w/ Transformer
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Discontinued RO6ALK
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 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 AR125
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 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	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 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	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water

View Cart	$5,186.05