Log In Log In  |  Checkout   |  33 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet

View Cart$1,342.00
Specials Log InCreate Account Checkout  Shopping Cart33 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 752, DC Booster Pump w/ Transformer
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet

View Cart$1,342.00

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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