Log In | Checkout | 60 item(s)

1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
3 x Parts, Ro Water System Installation Parts Bag 1/4"
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 578, TDS Water Quality Meter tds-3
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
View Cart $1,883.98

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60 item(s)

1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	578, TDS Water Quality Meter tds-3
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO

View Cart	$1,883.98

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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