Log In Log In  |  Checkout   |  45 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1

View Cart$2,273.99
Specials Log InCreate Account Checkout  Shopping Cart45 item(s)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1

View Cart$2,273.99

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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