Log In Log In  |  Checkout   |  45 item(s)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 578, TDS Water Quality Meter tds-3
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
View Cart$1,819.95
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Specials Log InCreate Account Checkout  Shopping Cart45 item(s)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 578, TDS Water Quality Meter tds-3
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
View Cart$1,819.95

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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