Log In | Checkout | 56 item(s)

1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 720, Feed Water Adapter with Needle Valve
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 723, Feed Water Adapter with Ball Valve
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 719, Drain Saddle Clamp / Valve
View Cart $1,105.48

Home

Specials Log InCreate Account Checkout

56 item(s)

1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	720, Feed Water Adapter with Needle Valve
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	723, Feed Water Adapter with Ball Valve
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	719, Drain Saddle Clamp / Valve

View Cart	$1,105.48

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.

Reviews

Customers who bought this product also purchased

FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)

BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

709, Automatic Shut Off Valve 4-way Four Way Valve