Log In Log In  |  Checkout   |  46 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 706, Membrane Filter Casing Housing Assembly
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer

View Cart$2,155.64
Specials Log InCreate Account Checkout  Shopping Cart46 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x 706, Membrane Filter Casing Housing Assembly
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer

View Cart$2,155.64

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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