Log In Log In  |  Checkout   |  35 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x bulk213, Inline Carbon Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x bulk818, DI resin refill bags Di-Ionization media
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x *Discontinued* RO6ALK
1 x 719, Drain Saddle Clamp / Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
View Cart$2,097.48
Home
Specials Log InCreate Account Checkout  Shopping Cart35 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x bulk213, Inline Carbon Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x bulk818, DI resin refill bags Di-Ionization media
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x *Discontinued* RO6ALK
1 x 719, Drain Saddle Clamp / Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
View Cart$2,097.48

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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