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 Dispense

ATES, Tube End Stop Tubing QC Fitting

*Discontinued* RO6ALK

KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish

1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
9 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Discontinued RO155
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	706, Membrane Filter Casing Housing Assembly
2 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	Discontinued RO155C
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
7 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
10 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
3 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
5 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
4 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
7 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
3 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	214, Clear Inline Filter Cartridge Empty Case
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	HK120-P-TK for USA 110V / 60Hz
2 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
4 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Discontinued RO585
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
6 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Discontinued RO585ERP
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	WT-bac, Water Testing Kit, Bacteria Test
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
2 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Discontinued RD106
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Discontinued RO585NTF
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Dispense
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	578, TDS Water Quality Meter tds-3
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	Discontinued RO6ALK
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Discontinued RO585A
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	MK420, Maintenance kit for RO565
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
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 RO585
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	Discontinued RD150
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)

View Cart	$18,987.61