Log In Log In  |  Checkout   |  37 item(s)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x *Discontinued* RO585ERP
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 752, DC Booster Pump w/ Transformer
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
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 BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)

View Cart$1,197.44
Specials Log InCreate Account Checkout  Shopping Cart37 item(s)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x *Discontinued* RO585ERP
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 752, DC Booster Pump w/ Transformer
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
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 BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)

View Cart$1,197.44

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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