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	671C, Replacement UV Lamp Light for 609C (16 Watt)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Discontinued RO155C
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	578, TDS Water Quality Meter tds-3
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x	752, DC Booster Pump w/ Transformer
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Discontinued RO585NTF
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)

View Cart	$6,555.79

1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Discontinued RO155C
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	578, TDS Water Quality Meter tds-3
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x	752, DC Booster Pump w/ Transformer
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Discontinued RO585NTF
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)

View Cart	$6,555.79