Log In Log In  |  Checkout   |  145 item(s)
1 x *Discontinued* RO6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO585
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
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 .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
4 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x KT-103, Optional Manual Membrane Flush Valve
1 x *Discontinued* RO585A
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x *Discontinued* RD106
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x *Discontinued* RO585ERP
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x *Discontinued* RO585NTF
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x 719, Drain Saddle Clamp / Valve
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulkc10, Koolermax Carbon Block Filter
1 x *Discontinued* RO155C
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 752, DC Booster Pump w/ Transformer
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 720, Feed Water Adapter with Needle Valve
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FRQ200, Flow Restrictor 200ML / min
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x bulk818, DI resin refill bags Di-Ionization media
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x bulk205, Carbon Block Filter
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x *Discontinued* RD150
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
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 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO

View Cart$11,046.07
Specials Log InCreate Account Checkout  Shopping Cart145 item(s)
1 x *Discontinued* RO6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RO585
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
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 .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
4 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x KT-103, Optional Manual Membrane Flush Valve
1 x *Discontinued* RO585A
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 316, 2nd stage CTA 16 US Membrane filter (every 2-3 yrs)
1 x *Discontinued* RD106
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x *Discontinued* RO585ERP
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x *Discontinued* RO585NTF
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x 719, Drain Saddle Clamp / Valve
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x bulkc10, Koolermax Carbon Block Filter
1 x *Discontinued* RO155C
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 752, DC Booster Pump w/ Transformer
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 720, Feed Water Adapter with Needle Valve
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FRQ200, Flow Restrictor 200ML / min
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x bulk818, DI resin refill bags Di-Ionization media
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x bulk205, Carbon Block Filter
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x *Discontinued* RD150
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
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 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO

View Cart$11,046.07

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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