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2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x *Discontinued* RO585ERP
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FRQ850, Flow Restrictor 850ML / min
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x *Discontinued* RO585NTF
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x *Discontinued* RO585A
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
View Cart$3,646.75
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Specials Log InCreate Account Checkout  Shopping Cart56 item(s)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x *Discontinued* RO585ERP
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x FRQ850, Flow Restrictor 850ML / min
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x *Discontinued* RO585NTF
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x *Discontinued* RO585A
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
View Cart$3,646.75

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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