Log In Log In  |  Checkout   |  29 item(s)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x *Discontinued* RD106
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$1,184.44
Specials Log InCreate Account Checkout  Shopping Cart29 item(s)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x *Discontinued* RD106
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)

View Cart$1,184.44

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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