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1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 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
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x *Discontinued* RD106
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x bulk213, Inline Carbon Filter
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x *Discontinued* RO585A
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x *Discontinued* RO6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
View Cart$3,516.45
Home
Specials Log InCreate Account Checkout  Shopping Cart57 item(s)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 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
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x *Discontinued* RD106
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x bulk213, Inline Carbon Filter
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x *Discontinued* RO585A
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x KT-103, Optional Manual Membrane Flush Valve
1 x *Discontinued* RO6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
View Cart$3,516.45

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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