Log In Log In  |  Checkout   |  70 item(s)
1 x 752, DC Booster Pump w/ Transformer
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x *Discontinued* RO155
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x bulkc10, Koolermax Carbon Block Filter
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x bulk205, Carbon Block Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WS-150M, Whole House Water Softener
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart$7,172.95
Specials Log InCreate Account Checkout  Shopping Cart70 item(s)
1 x 752, DC Booster Pump w/ Transformer
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x *Discontinued* RO155
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x bulkc10, Koolermax Carbon Block Filter
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x bulk205, Carbon Block Filter
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x WS-150M, Whole House Water Softener
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)

View Cart$7,172.95

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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