Log In Log In  |  Checkout   |  57 item(s)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x *Discontinued* RD150
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 201, 1st stage sediment filter (replace every 6-12 months)

View Cart$2,240.43
Specials Log InCreate Account Checkout  Shopping Cart57 item(s)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x *Discontinued* RD150
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 201, 1st stage sediment filter (replace every 6-12 months)

View Cart$2,240.43

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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