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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2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	PE Tubing Tube Cutter
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RO6ALK
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	bulksf05, Koolermax Sediment Filter
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	bulk201, Sediment Filter
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	752, DC Booster Pump w/ Transformer
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RO585NTF
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	MK420, Maintenance kit for RO565
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart	$6,033.90

2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	PE Tubing Tube Cutter
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RO6ALK
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	bulksf05, Koolermax Sediment Filter
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	bulk201, Sediment Filter
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	752, DC Booster Pump w/ Transformer
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RO585NTF
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	MK420, Maintenance kit for RO565
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart	$6,033.90