Log In Log In  |  Checkout   |  45 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 719, Drain Saddle Clamp / Valve
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 752, DC Booster Pump w/ Transformer
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RO585
1 x HK120-P-TK for USA 110V / 60Hz
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 723, Feed Water Adapter with Ball Valve
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
View Cart$2,279.39
Home
Specials Log InCreate Account Checkout  Shopping Cart45 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 719, Drain Saddle Clamp / Valve
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 752, DC Booster Pump w/ Transformer
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x *Discontinued* RO585
1 x HK120-P-TK for USA 110V / 60Hz
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 723, Feed Water Adapter with Ball Valve
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
View Cart$2,279.39

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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