Log In Log In  |  Checkout   |  105 item(s)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x *Discontinued* RO155
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x HK120-P-TK for USA 110V / 60Hz
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x 752, DC Booster Pump w/ Transformer
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x FRQ200, Flow Restrictor 200ML / min
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 720, Feed Water Adapter with Needle Valve
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x FRQ420, Flow Restrictor 420ML / min
1 x 706, Membrane Filter Casing Housing Assembly
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ300, Flow Restrictor 300ML / min
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 723, Feed Water Adapter with Ball Valve
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
View Cart$5,804.80
Home
Specials Log InCreate Account Checkout  Shopping Cart105 item(s)
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x *Discontinued* RO155
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x HK120-P-TK for USA 110V / 60Hz
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x 752, DC Booster Pump w/ Transformer
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x FRQ200, Flow Restrictor 200ML / min
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 720, Feed Water Adapter with Needle Valve
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x FRQ420, Flow Restrictor 420ML / min
1 x 706, Membrane Filter Casing Housing Assembly
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FRQ300, Flow Restrictor 300ML / min
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 723, Feed Water Adapter with Ball Valve
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
View Cart$5,804.80

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

 

 

6

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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