Log In Log In  |  Checkout   |  168 item(s)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 752, DC Booster Pump w/ Transformer
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x *Discontinued* RD150
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 578, TDS Water Quality Meter tds-3
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x *Discontinued* RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 565, Digital Pressure Gauge Tester Monitor

View Cart$7,073.99
Specials Log InCreate Account Checkout  Shopping Cart168 item(s)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 752, DC Booster Pump w/ Transformer
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x *Discontinued* RD150
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 578, TDS Water Quality Meter tds-3
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x *Discontinued* RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 565, Digital Pressure Gauge Tester Monitor

View Cart$7,073.99

ATU TEE Union Connector Quick Connect QC Fitting [ATU]

$3.50

ATU TEE Union Connector Quick Connect QC Fitting



* 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:

Reviews

 Customers who bought this product also purchased

Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart