Log In | Checkout | 26 item(s)

1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
View Cart $563.79

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26 item(s)

1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"

View Cart	$563.79

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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