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	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	bulk205, Carbon Block Filter
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	bulk213, Inline Carbon Filter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	3rd 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	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	WS-150M, Whole House Water Softener
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	720, Feed Water Adapter with Needle Valve
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Discontinued RO585ERP
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H

View Cart	$9,558.83

2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	bulk205, Carbon Block Filter
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	bulk213, Inline Carbon Filter
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	3rd 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	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	WS-150M, Whole House Water Softener
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	720, Feed Water Adapter with Needle Valve
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Discontinued RO585ERP
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H

View Cart	$9,558.83