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	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	719, Drain Saddle Clamp / Valve
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	752, DC Booster Pump w/ Transformer
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	720, Feed Water Adapter with Needle Valve
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Discontinued RD106
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
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	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart	$2,668.34

1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	719, Drain Saddle Clamp / Valve
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	752, DC Booster Pump w/ Transformer
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	720, Feed Water Adapter with Needle Valve
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Discontinued RD106
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
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	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart	$2,668.34