Log In Log In  |  Checkout   |  28 item(s)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 201, 1st stage sediment filter (replace every 6-12 months)

View Cart$988.50
Specials Log InCreate Account Checkout  Shopping Cart28 item(s)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 201, 1st stage sediment filter (replace every 6-12 months)

View Cart$988.50

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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