Log In Log In  |  Checkout   |  118 item(s)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 706, Membrane Filter Casing Housing Assembly
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 720, Feed Water Adapter with Needle Valve
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FRQ300, Flow Restrictor 300ML / min
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 719, Drain Saddle Clamp / Valve
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x WS-150M, Whole House Water Softener
1 x FRQ850, Flow Restrictor 850ML / min
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x EMT-10, Empty Filter Cartridge Casing Housing

View Cart$6,173.20
Specials Log InCreate Account Checkout  Shopping Cart118 item(s)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 706, Membrane Filter Casing Housing Assembly
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x Optional: 564 Membrane Filter Housing Wrench Opener
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 720, Feed Water Adapter with Needle Valve
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FRQ300, Flow Restrictor 300ML / min
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 719, Drain Saddle Clamp / Valve
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x WS-150M, Whole House Water Softener
1 x FRQ850, Flow Restrictor 850ML / min
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x EMT-10, Empty Filter Cartridge Casing Housing

View Cart$6,173.20

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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