Log In | Checkout | 40 item(s)

1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 720, Feed Water Adapter with Needle Valve
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 723, Feed Water Adapter with Ball Valve
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
View Cart $868.20

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40 item(s)

1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	720, Feed Water Adapter with Needle Valve
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	723, Feed Water Adapter with Ball Valve
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe

View Cart	$868.20

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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