Log In Log In  |  Checkout   |  54 item(s)
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x bulk818, DI resin refill bags Di-Ionization media
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Special, Single Stage Housing Bracket Shell Connection Kit

View Cart$3,042.94
Specials Log InCreate Account Checkout  Shopping Cart54 item(s)
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x bulk818, DI resin refill bags Di-Ionization media
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Special, Single Stage Housing Bracket Shell Connection Kit

View Cart$3,042.94

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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