Log In | Checkout | 41 item(s)

1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KT-103, Optional Manual Membrane Flush Valve
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x *Discontinued* RO585ERP
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x *Discontinued* RD106
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
View Cart $2,610.09

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41 item(s)

1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	Discontinued RO585
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Discontinued RO585ERP
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Discontinued RD106
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System

View Cart	$2,610.09

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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