Log In | Checkout | 38 item(s)

1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 741-14, Diverter Valve for Countertop Water Units
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x *Discontinued* RO585ERP
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 706, Membrane Filter Casing Housing Assembly
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x *Discontinued* RO585
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x FRQ300, Flow Restrictor 300ML / min
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
View Cart $1,665.70

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38 item(s)

1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	723, Feed Water Adapter with Ball Valve
1 x	Discontinued RO585ERP
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	706, Membrane Filter Casing Housing Assembly
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Discontinued RO585
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING

View Cart	$1,665.70

FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch [FPK-AUC0404]

$14.95

$FPK, 6 pcs Fitting Pack Union Connector 1/4\" quarter inch$

Quantity

Description

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

part# AUC 0404

* 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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