Log In Log In  |  Checkout   |  44 item(s)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 720, Feed Water Adapter with Needle Valve
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x FRQ200, Flow Restrictor 200ML / min
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 201, 1st stage sediment filter (replace every 6-12 months)
View Cart$1,707.69
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Specials Log InCreate Account Checkout  Shopping Cart44 item(s)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 720, Feed Water Adapter with Needle Valve
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x FRQ200, Flow Restrictor 200ML / min
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 201, 1st stage sediment filter (replace every 6-12 months)
View Cart$1,707.69

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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