Log In Log In  |  Checkout   |  57 item(s)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank

View Cart$5,362.40
Specials Log InCreate Account Checkout  Shopping Cart57 item(s)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank

View Cart$5,362.40

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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