Log In Log In  |  Checkout   |  62 item(s)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x bulksf05, Koolermax Sediment Filter
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 205, 5th stage final carbon filter
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkic21, Koolermax Inline Carbon Filter
View Cart$3,288.44
Home
Specials Log InCreate Account Checkout  Shopping Cart62 item(s)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x bulksf05, Koolermax Sediment Filter
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 205, 5th stage final carbon filter
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x bulkic21, Koolermax Inline Carbon Filter
View Cart$3,288.44

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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