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1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 723, Feed Water Adapter with Ball Valve
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 719, Drain Saddle Clamp / Valve
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FRQ850, Flow Restrictor 850ML / min
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x bulk213, Inline Carbon Filter
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING

View Cart$1,861.89
Specials Log InCreate Account Checkout  Shopping Cart50 item(s)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 723, Feed Water Adapter with Ball Valve
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 719, Drain Saddle Clamp / Valve
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x FRQ850, Flow Restrictor 850ML / min
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x bulk213, Inline Carbon Filter
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING

View Cart$1,861.89

CKV0402, Blue color Elbow Check Valve Elbow Type [CKV0402]

$8.00

CKV0402, Blue color Elbow Check Valve Elbow Type



* CKV0402, Blue color Elbow Check Valve Elbow Type

* 1/4" Tube OD to 1/8" MNPT Thread

* For use with Rotek Systems, WaterGeneral, FilterDirect RO, and Alton RO systems.

* 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. 

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