Log In | Checkout | 37 item(s)

1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x 565, Digital Pressure Gauge Tester Monitor
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
View Cart $1,201.98

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37 item(s)

1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x	565, Digital Pressure Gauge Tester Monitor
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G

View Cart	$1,201.98

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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