Log In Log In  |  Checkout   |  31 item(s)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 706, Membrane Filter Casing Housing Assembly
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
View Cart$1,706.38
Home
Specials Log InCreate Account Checkout  Shopping Cart31 item(s)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 706, Membrane Filter Casing Housing Assembly
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
View Cart$1,706.38

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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