Log In Log In  |  Checkout   |  50 item(s)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 565, Digital Pressure Gauge Tester Monitor
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart$1,474.45
Specials Log InCreate Account Checkout  Shopping Cart50 item(s)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 565, Digital Pressure Gauge Tester Monitor
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75

View Cart$1,474.45

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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