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1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 913, 5th stage inline carbon filter (every 12 months)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
5 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 .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x bulk213, Inline Carbon Filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x *Discontinued* RO585A
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x bulk205, Carbon Block Filter
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x *Discontinued* RD150
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x WS-150M, Whole House Water Softener
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM

View Cart$13,646.70
Specials Log InCreate Account Checkout  Shopping Cart110 item(s)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x 913, 5th stage inline carbon filter (every 12 months)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
5 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 .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x bulk213, Inline Carbon Filter
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x bulk818, DI resin refill bags Di-Ionization media
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x *Discontinued* RO585A
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x bulk205, Carbon Block Filter
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x *Discontinued* RD150
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x WS-150M, Whole House Water Softener
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM

View Cart$13,646.70

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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