Log In | Checkout | 41 item(s)

1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Special Filter Kit Koolermax dealer distribution kit
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x KT-103, Optional Manual Membrane Flush Valve
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 719, Drain Saddle Clamp / Valve
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 741-38, Diverter Valve for RO DI Water Systems
View Cart $1,252.95

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41 item(s)

1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	719, Drain Saddle Clamp / Valve
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	741-38, Diverter Valve for RO DI Water Systems

View Cart	$1,252.95

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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