Log In Log In  |  Checkout   |  85 item(s)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 720, Feed Water Adapter with Needle Valve
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RD102
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
View Cart$2,758.84
Home
Specials Log InCreate Account Checkout  Shopping Cart85 item(s)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 720, Feed Water Adapter with Needle Valve
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RD102
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
View Cart$2,758.84

AUC Union Connector OD Quick Connect QC Fitting [AUC]

$3.00

AUC Union Connector OD Quick Connect QC Fitting



* AUC, Union Connector, Quick Connect type

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter (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 AUC0404
* 3/8" Tube OD x 1/4" Tube OD AUC0604
* 3/8" Tube OD x 3/8" Tube OD AUC0606
* 1/2" Tube OD x 3/8" Tube OD AUC0706
* 1/2" Tube OD x 1/2" Tube OD AUC0707


* 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

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