Log In | Checkout | 37 item(s)

1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
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 AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KT-103, Optional Manual Membrane Flush Valve
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x *Discontinued* RD102
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
View Cart $2,244.99

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37 item(s)

1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
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	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Discontinued RD102
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$2,244.99

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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