Log In Log In  |  Checkout   |  37 item(s)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x WS-150M, Whole House Water Softener
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT

View Cart$4,602.99
Specials Log InCreate Account Checkout  Shopping Cart37 item(s)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x WS-150M, Whole House Water Softener
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT

View Cart$4,602.99

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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