Log In Log In  |  Checkout   |  47 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x KT-103, Optional Manual Membrane Flush Valve
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205, 5th stage final carbon filter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155

View Cart$1,164.84
Specials Log InCreate Account Checkout  Shopping Cart47 item(s)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x KT-103, Optional Manual Membrane Flush Valve
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 205, 5th stage final carbon filter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x FRQ420, Flow Restrictor 420ML / min
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155

View Cart$1,164.84

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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