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1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x MK420, Maintenance kit for RO565
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 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 Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x bulk201, Sediment Filter
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 565, Digital Pressure Gauge Tester Monitor
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x WS-150M, Whole House Water Softener
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 578, TDS Water Quality Meter tds-3
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x *Discontinued* RO585A
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
View Cart$9,725.64
Home
Specials Log InCreate Account Checkout  Shopping Cart137 item(s)
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x MK420, Maintenance kit for RO565
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 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 Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x bulk201, Sediment Filter
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 565, Digital Pressure Gauge Tester Monitor
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x WS-150M, Whole House Water Softener
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 578, TDS Water Quality Meter tds-3
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x *Discontinued* RO585A
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
View Cart$9,725.64

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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