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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1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
4 x	201, 1st stage sediment filter (replace every 6-12 months)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RO155C
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	Discontinued RO155
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK420, Maintenance kit for RO565
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	752, DC Booster Pump w/ Transformer
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	bulk213, Inline Carbon Filter
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Discontinued RD106
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	719, Drain Saddle Clamp / Valve
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	723, Feed Water Adapter with Ball Valve
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	720, Feed Water Adapter with Needle Valve
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Discontinued RO585ERP
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart	$8,231.40

1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
4 x	201, 1st stage sediment filter (replace every 6-12 months)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RO155C
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	Discontinued RO155
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK420, Maintenance kit for RO565
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	752, DC Booster Pump w/ Transformer
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	bulk213, Inline Carbon Filter
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Discontinued RD106
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	719, Drain Saddle Clamp / Valve
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	723, Feed Water Adapter with Ball Valve
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	720, Feed Water Adapter with Needle Valve
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Discontinued RO585ERP
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart	$8,231.40