Log In Log In  |  Checkout   |  52 item(s)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x *Discontinued* RO6ALK
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x *Discontinued* RO585A
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x *Discontinued* RO585ERP
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD106

View Cart$2,626.45
Specials Log InCreate Account Checkout  Shopping Cart52 item(s)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x *Discontinued* RO6ALK
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x *Discontinued* RO585A
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x *Discontinued* RO585ERP
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD106

View Cart$2,626.45

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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