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

1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	719, Drain Saddle Clamp / Valve
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	SC209, Specialty Filter Nitrate Removal Filter
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	752, DC Booster Pump w/ Transformer
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	bulk201, Sediment Filter
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	706, Membrane Filter Casing Housing Assembly
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Discontinued RO155C
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	723, Feed Water Adapter with Ball Valve
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Discontinued RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$5,086.27

1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	719, Drain Saddle Clamp / Valve
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	SC209, Specialty Filter Nitrate Removal Filter
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	752, DC Booster Pump w/ Transformer
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	bulk201, Sediment Filter
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	706, Membrane Filter Casing Housing Assembly
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Discontinued RO155C
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	723, Feed Water Adapter with Ball Valve
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Discontinued RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$5,086.27