Log In Log In  |  Checkout   |  64 item(s)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RD106
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO585
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KT-103, Optional Manual Membrane Flush Valve
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Special Filter Kit Koolermax dealer distribution kit
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585A
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)

View Cart$3,229.73
Specials Log InCreate Account Checkout  Shopping Cart64 item(s)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RD106
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RO585
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x KT-103, Optional Manual Membrane Flush Valve
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 565, Digital Pressure Gauge Tester Monitor
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Special Filter Kit Koolermax dealer distribution kit
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585A
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 1st stage SF05 sediment filter (replace every 6-12 months)

View Cart$3,229.73

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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