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2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 706, Membrane Filter Casing Housing Assembly
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 723, Feed Water Adapter with Ball Valve
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulk213, Inline Carbon Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x bulk205, Carbon Block Filter
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x bulkc10, Koolermax Carbon Block Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter 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 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x bulkic21, Koolermax Inline Carbon Filter

View Cart$4,440.82
Specials Log InCreate Account Checkout  Shopping Cart86 item(s)
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 706, Membrane Filter Casing Housing Assembly
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 723, Feed Water Adapter with Ball Valve
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulk213, Inline Carbon Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x bulk205, Carbon Block Filter
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x bulkc10, Koolermax Carbon Block Filter
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter 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 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x bulkic21, Koolermax Inline Carbon Filter

View Cart$4,440.82

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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