Log In Log In  |  Checkout   |  33 item(s)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x bulk213, Inline Carbon Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulkic21, Koolermax Inline Carbon Filter
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulk818, DI resin refill bags Di-Ionization media
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 706, Membrane Filter Casing Housing Assembly
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x bulkc10, Koolermax Carbon Block Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart$2,844.94
Specials Log InCreate Account Checkout  Shopping Cart33 item(s)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x bulk213, Inline Carbon Filter
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulkic21, Koolermax Inline Carbon Filter
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x bulk818, DI resin refill bags Di-Ionization media
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 706, Membrane Filter Casing Housing Assembly
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x bulkc10, Koolermax Carbon Block Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart$2,844.94

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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