Log In | Checkout | 40 item(s)

1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
View Cart $1,317.45

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40 item(s)

1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$1,317.45

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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