Log In Log In  |  Checkout   |  40 item(s)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x bulksf05, Koolermax Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260

View Cart$2,174.39
Specials Log InCreate Account Checkout  Shopping Cart40 item(s)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x bulksf05, Koolermax Sediment Filter
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260

View Cart$2,174.39

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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