Log In Log In  |  Checkout   |  30 item(s)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x *Discontinued* RO585A
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x bulksf05, Koolermax Sediment Filter
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RD106
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT

View Cart$1,677.44
Specials Log InCreate Account Checkout  Shopping Cart30 item(s)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x *Discontinued* RO585A
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x bulksf05, Koolermax Sediment Filter
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RD106
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT

View Cart$1,677.44

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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