Log In | Checkout | 49 item(s)

1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 723, Feed Water Adapter with Ball Valve
1 x bulk818, DI resin refill bags Di-Ionization media
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x bulksf05, Koolermax Sediment Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulk201, Sediment Filter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x bulk205, Carbon Block Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
View Cart $2,300.85

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49 item(s)

1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	723, Feed Water Adapter with Ball Valve
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	bulksf05, Koolermax Sediment Filter
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	bulk201, Sediment Filter
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	bulk205, Carbon Block Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch

View Cart	$2,300.85

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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