Log In Log In  |  Checkout   |  37 item(s)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 719, Drain Saddle Clamp / Valve
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 752, DC Booster Pump w/ Transformer
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FRQ300, Flow Restrictor 300ML / min
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x FRQ850, Flow Restrictor 850ML / min
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch

View Cart$727.83
Specials Log InCreate Account Checkout  Shopping Cart37 item(s)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 719, Drain Saddle Clamp / Valve
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 752, DC Booster Pump w/ Transformer
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x FRQ300, Flow Restrictor 300ML / min
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x FRQ850, Flow Restrictor 850ML / min
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch

View Cart$727.83

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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