Log In Log In  |  Checkout   |  28 item(s)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 213, 4th stage inline carbon filter (replace every 12 months)

View Cart$602.88
Specials Log InCreate Account Checkout  Shopping Cart28 item(s)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 213, 4th stage inline carbon filter (replace every 12 months)

View Cart$602.88

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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