Log In Log In  |  Checkout   |  78 item(s)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 720, Feed Water Adapter with Needle Valve
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x bulk213, Inline Carbon Filter
1 x bulk201, Sediment Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 719, Drain Saddle Clamp / Valve
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x bulkc10, Koolermax Carbon Block Filter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
View Cart$4,010.15
Home
Specials Log InCreate Account Checkout  Shopping Cart78 item(s)
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 720, Feed Water Adapter with Needle Valve
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x bulk213, Inline Carbon Filter
1 x bulk201, Sediment Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 719, Drain Saddle Clamp / Valve
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x bulkc10, Koolermax Carbon Block Filter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x bulk818, DI resin refill bags Di-Ionization media
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
View Cart$4,010.15

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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