Log In Log In  |  Checkout   |  113 item(s)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x FRQ850, Flow Restrictor 850ML / min
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 578, TDS Water Quality Meter tds-3
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 720, Feed Water Adapter with Needle Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 706, Membrane Filter Casing Housing Assembly

View Cart$3,786.27
Specials Log InCreate Account Checkout  Shopping Cart113 item(s)
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x FRQ850, Flow Restrictor 850ML / min
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 578, TDS Water Quality Meter tds-3
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 720, Feed Water Adapter with Needle Valve
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 706, Membrane Filter Casing Housing Assembly

View Cart$3,786.27

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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