Log In Log In  |  Checkout   |  54 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x bulkc10, Koolermax Carbon Block Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x bulk201, Sediment Filter
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x bulk213, Inline Carbon Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
View Cart$2,032.89
Home
Specials Log InCreate Account Checkout  Shopping Cart54 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x bulkc10, Koolermax Carbon Block Filter
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x bulk201, Sediment Filter
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x bulk213, Inline Carbon Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
View Cart$2,032.89

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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