Log In Log In  |  Checkout   |  100 item(s)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 719, Drain Saddle Clamp / Valve
1 x KT-103, Optional Manual Membrane Flush Valve
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 578, TDS Water Quality Meter tds-3
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x *Discontinued* RD106
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 752, DC Booster Pump w/ Transformer
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x FRQ850, Flow Restrictor 850ML / min
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x *Discontinued* RD102
1 x PE Tubing Tube Cutter
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 205, 5th stage final carbon filter
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill

View Cart$7,577.34
Specials Log InCreate Account Checkout  Shopping Cart100 item(s)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 719, Drain Saddle Clamp / Valve
1 x KT-103, Optional Manual Membrane Flush Valve
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 578, TDS Water Quality Meter tds-3
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x *Discontinued* RD106
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 752, DC Booster Pump w/ Transformer
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x FRQ850, Flow Restrictor 850ML / min
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x *Discontinued* RD102
1 x PE Tubing Tube Cutter
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 205, 5th stage final carbon filter
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill

View Cart$7,577.34

2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting [2542-K]

$3.00

2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting



* 2542-K, Female Connector 1/4 Tube OD to 1/8 FNPT Female Pipe Thread Compression Fitting

* Compression Fitting

 



 



* 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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