Log In Log In  |  Checkout   |  59 item(s)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x *Discontinued* RO585NTF
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FRQ200, Flow Restrictor 200ML / min
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO585A
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 719, Drain Saddle Clamp / Valve
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
View Cart$2,855.50
Home
Specials Log InCreate Account Checkout  Shopping Cart59 item(s)
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x *Discontinued* RO585NTF
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FRQ200, Flow Restrictor 200ML / min
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO585A
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 719, Drain Saddle Clamp / Valve
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
View Cart$2,855.50

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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