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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4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	578, TDS Water Quality Meter tds-3
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	PE Tubing Tube Cutter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	720, Feed Water Adapter with Needle Valve
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FRQ850, Flow Restrictor 850ML / min
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	752, DC Booster Pump w/ Transformer
2 x	706, Membrane Filter Casing Housing Assembly
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250

View Cart	$4,862.33

4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	578, TDS Water Quality Meter tds-3
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	PE Tubing Tube Cutter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	720, Feed Water Adapter with Needle Valve
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FRQ850, Flow Restrictor 850ML / min
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	752, DC Booster Pump w/ Transformer
2 x	706, Membrane Filter Casing Housing Assembly
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250

View Cart	$4,862.33