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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3 x	752, DC Booster Pump w/ Transformer
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	Discontinued RO155C
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"

View Cart	$4,123.33

3 x	752, DC Booster Pump w/ Transformer
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	Discontinued RO155C
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"

View Cart	$4,123.33