Log In Log In  |  Checkout   |  93 item(s)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RO585ERP
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 752, DC Booster Pump w/ Transformer
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Parts, Ro Water System Installation Parts Bag 1/4"

View Cart$4,923.47
Specials Log InCreate Account Checkout  Shopping Cart93 item(s)
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x *Discontinued* RO585ERP
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 752, DC Booster Pump w/ Transformer
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x KT-103, Optional Manual Membrane Flush Valve
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x Parts, Ro Water System Installation Parts Bag 1/4"

View Cart$4,923.47

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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