Log In Log In  |  Checkout   |  53 item(s)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x bulk201, Sediment Filter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 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 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x bulk213, Inline Carbon Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO

View Cart$3,094.86
Specials Log InCreate Account Checkout  Shopping Cart53 item(s)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x bulk201, Sediment Filter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Parts, Ro Water System Installation Parts Bag 1/4"
2 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 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x bulk213, Inline Carbon Filter
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO

View Cart$3,094.86

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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