Log In Log In  |  Checkout   |  41 item(s)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FRQ200, Flow Restrictor 200ML / min
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 720, Feed Water Adapter with Needle Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G

View Cart$1,215.94
Specials Log InCreate Account Checkout  Shopping Cart41 item(s)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x FRQ200, Flow Restrictor 200ML / min
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 720, Feed Water Adapter with Needle Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 741-14, Diverter Valve for Countertop Water Units
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G

View Cart$1,215.94

4042-K Male Elbow Fitting Compression type(membrane housing use) [4042-K]

$2.50

4042-K Male Elbow Fitting Compression type(membrane housing use)



* 4042-K Male Elbow Compression type 1/4" OD TUBING, 1/8" MPT PIPE THREAD

* This fitting is used in Membrane filter housing only.

 



 



* 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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