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	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	bulkc10, Koolermax Carbon Block Filter
1 x	Discontinued RD106
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	6th Stage pn215 Refillable inline DI filter (color change)
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	720, Feed Water Adapter with Needle Valve
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	752, DC Booster Pump w/ Transformer
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable

View Cart	$5,491.83

2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	bulkc10, Koolermax Carbon Block Filter
1 x	Discontinued RD106
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	6th Stage pn215 Refillable inline DI filter (color change)
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	720, Feed Water Adapter with Needle Valve
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	752, DC Booster Pump w/ Transformer
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable

View Cart	$5,491.83