Log In | Checkout | 36 item(s)

1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x HK120-P-TK for USA 110V / 60Hz
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulkc10, Koolermax Carbon Block Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
View Cart $2,329.95

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36 item(s)

1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart	$2,329.95

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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