Log In | Checkout | 36 item(s)

1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
View Cart $1,201.50

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36 item(s)

1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System

View Cart	$1,201.50

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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