Log In | Checkout | 37 item(s)

1 x UU Clips Pair from Bracket to Membrane Filter
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x PE Tubing Tube Cutter
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
View Cart $2,167.39

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37 item(s)

1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	PE Tubing Tube Cutter
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	204, 2nd stage GAC filter (replace every 6-12 months)

View Cart	$2,167.39

FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch [FPK-AUC0604]

$16.00

Quantity

Description

Union Connector, 3/8" to 1/4"

part# AUC 0604

* 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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