Log In | Checkout | 39 item(s)

1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x MK420, Maintenance kit for RO565
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x FRQ200, Flow Restrictor 200ML / min
1 x 720, Feed Water Adapter with Needle Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x bulk201, Sediment Filter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x bulkc10, Koolermax Carbon Block Filter
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
View Cart $2,502.89

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39 item(s)

1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	MK420, Maintenance kit for RO565
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	720, Feed Water Adapter with Needle Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	bulk201, Sediment Filter
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)

View Cart	$2,502.89

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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