Log In Log In  |  Checkout   |  141 item(s)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 706, Membrane Filter Casing Housing Assembly
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 720, Feed Water Adapter with Needle Valve
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RO585
1 x WSACF-150T, Whole House Water Treatment ACF-150T
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x *Discontinued* RO585ERP
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x WS-150M, Whole House Water Softener
1 x FRQ420, Flow Restrictor 420ML / min
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x O-RINGs FOR UV STERILIZATION SYSTEMS 6W 14W
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x *Discontinued* RO585NTF
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x *Discontinued* RO6ALK
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart$12,119.61
Specials Log InCreate Account Checkout  Shopping Cart141 item(s)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 706, Membrane Filter Casing Housing Assembly
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 720, Feed Water Adapter with Needle Valve
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RO585
1 x WSACF-150T, Whole House Water Treatment ACF-150T
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x *Discontinued* RO585ERP
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x WS-150M, Whole House Water Softener
1 x FRQ420, Flow Restrictor 420ML / min
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x O-RINGs FOR UV STERILIZATION SYSTEMS 6W 14W
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x *Discontinued* RO585NTF
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x *Discontinued* RO6ALK
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155

View Cart$12,119.61

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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