Log In | Checkout | 33 item(s)

1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 752, DC Booster Pump w/ Transformer
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x *Discontinued* RO585A
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
View Cart $1,521.93

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33 item(s)

1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	752, DC Booster Pump w/ Transformer
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Discontinued RO585A
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal

View Cart	$1,521.93

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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