Log In Log In  |  Checkout   |  62 item(s)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 706, Membrane Filter Casing Housing Assembly
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x WS-150M, Whole House Water Softener
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x KT-103, Optional Manual Membrane Flush Valve
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x bulk205, Carbon Block Filter
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
View Cart$5,766.25
Home
Specials Log InCreate Account Checkout  Shopping Cart62 item(s)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 706, Membrane Filter Casing Housing Assembly
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x WS-150M, Whole House Water Softener
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x KT-103, Optional Manual Membrane Flush Valve
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x bulk205, Carbon Block Filter
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
View Cart$5,766.25

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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