Log In Log In  |  Checkout   |  32 item(s)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 720, Feed Water Adapter with Needle Valve
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
View Cart$1,259.15
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Specials Log InCreate Account Checkout  Shopping Cart32 item(s)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 720, Feed Water Adapter with Needle Valve
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
View Cart$1,259.15

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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