Log In Log In  |  Checkout   |  51 item(s)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 741-14, Diverter Valve for Countertop Water Units
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulk213, Inline Carbon Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x *Discontinued* RD150
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ420, Flow Restrictor 420ML / min
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
View Cart$2,317.94
Home
Specials Log InCreate Account Checkout  Shopping Cart51 item(s)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 741-14, Diverter Valve for Countertop Water Units
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulk213, Inline Carbon Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x *Discontinued* RD150
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x FRQ420, Flow Restrictor 420ML / min
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
View Cart$2,317.94

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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2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
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