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	578, TDS Water Quality Meter tds-3
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
6 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
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	752, DC Booster Pump w/ Transformer
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x	741-14, Diverter Valve for Countertop Water Units
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulksf05, Koolermax Sediment Filter
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	bulk205, Carbon Block Filter
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	723, Feed Water Adapter with Ball Valve
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	720, Feed Water Adapter with Needle Valve
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	bulk213, Inline Carbon Filter
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	719, Drain Saddle Clamp / Valve
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Discontinued RO155
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

View Cart	$7,358.21

1 x	578, TDS Water Quality Meter tds-3
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
6 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
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	752, DC Booster Pump w/ Transformer
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x	741-14, Diverter Valve for Countertop Water Units
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulksf05, Koolermax Sediment Filter
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	bulk205, Carbon Block Filter
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	723, Feed Water Adapter with Ball Valve
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	720, Feed Water Adapter with Needle Valve
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	bulk213, Inline Carbon Filter
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	719, Drain Saddle Clamp / Valve
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Discontinued RO155
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch

View Cart	$7,358.21