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

2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	HK120-P-TK for USA 110V / 60Hz
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Discontinued RO155
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Discontinued RO155C
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	752, DC Booster Pump w/ Transformer
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Discontinued RO585ERP
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	719, Drain Saddle Clamp / Valve
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK420, Maintenance kit for RO565
1 x	Discontinued RO585NTF
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	WS-150M, Whole House Water Softener
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Discontinued RO585
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)

View Cart	$8,874.37

2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	HK120-P-TK for USA 110V / 60Hz
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Discontinued RO155
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Discontinued RO155C
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	752, DC Booster Pump w/ Transformer
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Discontinued RO585ERP
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	719, Drain Saddle Clamp / Valve
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK420, Maintenance kit for RO565
1 x	Discontinued RO585NTF
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	WS-150M, Whole House Water Softener
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Discontinued RO585
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)

View Cart	$8,874.37