Log In | Checkout | 43 item(s)

1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 706, Membrane Filter Casing Housing Assembly
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
View Cart $1,706.90

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43 item(s)

1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	706, Membrane Filter Casing Housing Assembly
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER

View Cart	$1,706.90

FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch [FPK-AUC0604]

$16.00

Quantity

Description

Union Connector, 3/8" to 1/4"

part# AUC 0604

* 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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