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	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	723, Feed Water Adapter with Ball Valve
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RD102
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	752, DC Booster Pump w/ Transformer
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	bulksf05, Koolermax Sediment Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	719, Drain Saddle Clamp / Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	bulk213, Inline Carbon Filter
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	bulk201, Sediment Filter
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Discontinued RD106

View Cart	$11,088.07

3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	723, Feed Water Adapter with Ball Valve
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Discontinued RD102
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	752, DC Booster Pump w/ Transformer
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	bulksf05, Koolermax Sediment Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	719, Drain Saddle Clamp / Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	bulk213, Inline Carbon Filter
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	bulk201, Sediment Filter
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Discontinued RD106

View Cart	$11,088.07