Log In Log In  |  Checkout   |  27 item(s)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 752, DC Booster Pump w/ Transformer
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System

View Cart$1,064.69
Specials Log InCreate Account Checkout  Shopping Cart27 item(s)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 752, DC Booster Pump w/ Transformer
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System

View Cart$1,064.69

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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