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	FRQ850, Flow Restrictor 850ML / min
1 x	FRQ200, Flow Restrictor 200ML / min
6 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	Discontinued RO585ERP
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Discontinued RD106
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
3 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	723, Feed Water Adapter with Ball Valve
2 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	706, Membrane Filter Casing Housing Assembly
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	719, Drain Saddle Clamp / Valve
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	bulk201, Sediment Filter
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	bulk213, Inline Carbon Filter
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	Discontinued RO6ALK
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
7 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Discontinued RO585A
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	578, TDS Water Quality Meter tds-3
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Discontinued RO585
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	bulksf05, Koolermax Sediment Filter
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	bulkc10, Koolermax Carbon Block Filter
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	752, DC Booster Pump w/ Transformer
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
3 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Discontinued RO585NTF
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	bulk205, Carbon Block Filter
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	720, Feed Water Adapter with Needle Valve
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	MK420, Maintenance kit for RO565
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	PE Tubing Tube Cutter
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Discontinued RD150
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68

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