Log In Log In  |  Checkout   |  45 item(s)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RD106
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125

View Cart$2,343.39
Specials Log InCreate Account Checkout  Shopping Cart45 item(s)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x *Discontinued* RD106
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FRQ300, Flow Restrictor 300ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125

View Cart$2,343.39

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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