Log In Log In  |  Checkout   |  68 item(s)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x 752, DC Booster Pump w/ Transformer
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
View Cart$3,734.94
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Specials Log InCreate Account Checkout  Shopping Cart68 item(s)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x 752, DC Booster Pump w/ Transformer
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
View Cart$3,734.94

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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