Log In Log In  |  Checkout   |  41 item(s)
1 x FRQ200, Flow Restrictor 200ML / min
1 x *Discontinued* RO585NTF
1 x FRQ850, Flow Restrictor 850ML / min
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulk201, Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ300, Flow Restrictor 300ML / min
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x *Discontinued* RO155C
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x bulkc10, Koolermax Carbon Block Filter
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$3,263.35
Specials Log InCreate Account Checkout  Shopping Cart41 item(s)
1 x FRQ200, Flow Restrictor 200ML / min
1 x *Discontinued* RO585NTF
1 x FRQ850, Flow Restrictor 850ML / min
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x bulk201, Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ300, Flow Restrictor 300ML / min
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x *Discontinued* RO155C
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x bulkc10, Koolermax Carbon Block Filter
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet

View Cart$3,263.35

ARD, Reducer Fitting Straight Tube OD Stem OD [ARD]

$3.50

ARD, Reducer Fitting Straight Tube OD Stem OD



* 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
Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart