Log In Log In  |  Checkout   |  26 item(s)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
View Cart$1,100.50
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Specials Log InCreate Account Checkout  Shopping Cart26 item(s)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
View Cart$1,100.50

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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