Log In | Checkout | 50 item(s)

1 x bulkic21, Koolermax Inline Carbon Filter
1 x bulk818, DI resin refill bags Di-Ionization media
1 x bulk201, Sediment Filter
1 x bulksf05, Koolermax Sediment Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x bulk205, Carbon Block Filter
1 x bulk213, Inline Carbon Filter
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x FRQ200, Flow Restrictor 200ML / min
1 x KT-103, Optional Manual Membrane Flush Valve
1 x MK420, Maintenance kit for RO565
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
View Cart $3,315.40

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50 item(s)

1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	bulk201, Sediment Filter
1 x	bulksf05, Koolermax Sediment Filter
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	bulk205, Carbon Block Filter
1 x	bulk213, Inline Carbon Filter
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	MK420, Maintenance kit for RO565
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)

View Cart	$3,315.40

FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch [FPK-AUC0604]

$16.00

Quantity

Description

Union Connector, 3/8" to 1/4"

part# AUC 0604

* 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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