Log In Log In  |  Checkout   |  36 item(s)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FRQ200, Flow Restrictor 200ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$1,545.45
Specials Log InCreate Account Checkout  Shopping Cart36 item(s)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FRQ200, Flow Restrictor 200ML / min
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 720, Feed Water Adapter with Needle Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$1,545.45

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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