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2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 720, Feed Water Adapter with Needle Valve
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 719, Drain Saddle Clamp / Valve
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150

View Cart$1,088.44
Specials Log InCreate Account Checkout  Shopping Cart36 item(s)
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 720, Feed Water Adapter with Needle Valve
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 719, Drain Saddle Clamp / Valve
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150

View Cart$1,088.44

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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