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	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
7 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
8 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
8 x	201, 1st stage sediment filter (replace every 6-12 months)
10 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
6 x	752, DC Booster Pump w/ Transformer
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Discontinued RO585NTF
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
3 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
9 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	Discontinued RO585
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
5 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
4 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	741-38, Diverter Valve for RO DI Water Systems
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	706, Membrane Filter Casing Housing Assembly
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	723, Feed Water Adapter with Ball Valve
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
4 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Discontinued RO585A
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
6 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	bulk213, Inline Carbon Filter
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 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	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
3 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	Discontinued RO155C
5 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	720, Feed Water Adapter with Needle Valve
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	Discontinued RD102
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	719, Drain Saddle Clamp / Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RD150
2 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	Discontinued RD106
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	bulk201, Sediment Filter
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	205, 5th stage final carbon filter
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	578, TDS Water Quality Meter tds-3
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)

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