Log In Log In  |  Checkout   |  34 item(s)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 719, Drain Saddle Clamp / Valve
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x WS-150M, Whole House Water Softener
View Cart$4,564.49
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Specials Log InCreate Account Checkout  Shopping Cart34 item(s)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 706, Membrane Filter Casing Housing Assembly
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 719, Drain Saddle Clamp / Valve
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x WS-150M, Whole House Water Softener
View Cart$4,564.49

FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch [FPK-AUC0706]

$19.95

FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

Quantity

 

Description

 

 

6

Union Connector, 1/2" to 3/8"

part# AUC 0706

 



 

 

* 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. 

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