ARD, Reducer Fitting Straight Tube OD Stem OD [ARD]

$3.50

* ARD, Reducer Fitting Straight Tube OD Stem OD

* Please choose size from the selection box below. First number is tubing OD and second number is Stem OD Outside Diameter (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 3/8" Stem OD ARD0406
* 3/8" Tube OD x 1/2" Stem OD ARD0607

* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* 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.

Available Options:

Size Combination:

Reviews

3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	706, Membrane Filter Casing Housing Assembly
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	752, DC Booster Pump w/ Transformer
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart	$5,888.62

3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	706, Membrane Filter Casing Housing Assembly
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	752, DC Booster Pump w/ Transformer
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart	$5,888.62