Log In Log In  |  Checkout   |  29 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulkc10, Koolermax Carbon Block Filter
1 x *Discontinued* RD106
1 x 741-14, Diverter Valve for Countertop Water Units
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
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
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 205, 3rd stage solid carbon block filter (replace every 12month)

View Cart$1,257.49
Specials Log InCreate Account Checkout  Shopping Cart29 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x bulkc10, Koolermax Carbon Block Filter
1 x *Discontinued* RD106
1 x 741-14, Diverter Valve for Countertop Water Units
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
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
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 205, 3rd stage solid carbon block filter (replace every 12month)

View Cart$1,257.49

ACHV, Check Valve Inline Type [ACHV]

$9.00

ACHV, Check Valve Inline Type



* ACHV, Check Valve Inline Type

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter. First number is Tube in and second number is Tube out. (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 1/4" Tube OD ACHV0404
* 3/8" Tube OD x 3/8" Tube OD ACHV0606
* 1/2" Tube OD x 1/2" Tube OD ACHV0707


* 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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