Log In | Checkout | 77 item(s)

1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x bulk201, Sediment Filter
1 x *Discontinued* RO585A
1 x FRQ200, Flow Restrictor 200ML / min
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 201, 1st stage sediment filter (replace every 6-12 months)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FRQ300, Flow Restrictor 300ML / min
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 720, Feed Water Adapter with Needle Valve
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 706, Membrane Filter Casing Housing Assembly
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x bulkc10, Koolermax Carbon Block Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
View Cart $2,839.93

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77 item(s)

1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulk201, Sediment Filter
1 x	Discontinued RO585A
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	720, Feed Water Adapter with Needle Valve
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	706, Membrane Filter Casing Housing Assembly
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6

View Cart	$2,839.93

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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