Log In Log In  |  Checkout   |  255 item(s)
4 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
8 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
8 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
8 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
7 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
8 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MKP, Maintenance kit for K5150P K6150P AR150P
5 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
5 x 3rd stage C10 carbon block filter (replace every 6-12 months)
6 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 706, Membrane Filter Casing Housing Assembly
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x 204, 2nd stage GAC filter (replace every 6-12 months)
6 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x 752, DC Booster Pump w/ Transformer
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
5 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 205, 5th stage final carbon filter
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
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 MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkc10, Koolermax Carbon Block Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x Special Filter Kit Koolermax dealer distribution kit
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x FRQ200, Flow Restrictor 200ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PE Tubing Tube Cutter
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x *Discontinued* RO6ALK
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
View Cart$9,229.77
Home
Specials Log InCreate Account Checkout  Shopping Cart255 item(s)
4 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
8 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
8 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
8 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
7 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
8 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MKP, Maintenance kit for K5150P K6150P AR150P
5 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
5 x 3rd stage C10 carbon block filter (replace every 6-12 months)
6 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 706, Membrane Filter Casing Housing Assembly
2 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x 204, 2nd stage GAC filter (replace every 6-12 months)
6 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
4 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x 752, DC Booster Pump w/ Transformer
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
5 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
3 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 205, 5th stage final carbon filter
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
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 MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x bulkc10, Koolermax Carbon Block Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x Special Filter Kit Koolermax dealer distribution kit
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x FRQ200, Flow Restrictor 200ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PE Tubing Tube Cutter
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x *Discontinued* RO6ALK
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
View Cart$9,229.77

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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