Log In | Checkout | 38 item(s)

1 x 205, 5th stage final carbon filter
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Special Filter Kit Koolermax dealer distribution kit
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FRQ200, Flow Restrictor 200ML / min
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 752, DC Booster Pump w/ Transformer
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
View Cart $1,155.95

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38 item(s)

1 x	205, 5th stage final carbon filter
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	752, DC Booster Pump w/ Transformer
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260

View Cart	$1,155.95

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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