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	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
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1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
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1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
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1 x	706, Membrane Filter Casing Housing Assembly
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	205 2nd stage solid carbon block filter (replace every 12 month)

View Cart	$5,041.87

3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	Discontinued RO585ERP
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
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1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
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2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
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1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
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1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
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1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
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2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	706, Membrane Filter Casing Housing Assembly
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	205 2nd stage solid carbon block filter (replace every 12 month)

View Cart	$5,041.87