Log In Log In  |  Checkout   |  81 item(s)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 706, Membrane Filter Casing Housing Assembly
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
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 Special, Single Stage Housing Bracket Shell Connection Kit
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 741-14, Diverter Valve for Countertop Water Units
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump

View Cart$5,264.87
Specials Log InCreate Account Checkout  Shopping Cart81 item(s)
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 706, Membrane Filter Casing Housing Assembly
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
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 Special, Single Stage Housing Bracket Shell Connection Kit
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 741-14, Diverter Valve for Countertop Water Units
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump

View Cart$5,264.87

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:

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