Log In Log In  |  Checkout   |  180 item(s)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 720, Feed Water Adapter with Needle Valve
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 752, DC Booster Pump w/ Transformer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 741-14, Diverter Valve for Countertop Water Units
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RD106
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$6,179.42
Specials Log InCreate Account Checkout  Shopping Cart180 item(s)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 720, Feed Water Adapter with Needle Valve
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 752, DC Booster Pump w/ Transformer
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 741-14, Diverter Valve for Countertop Water Units
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x KT-103, Optional Manual Membrane Flush Valve
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RD106
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$6,179.42

DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2 [DM-2]

$45.00

DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2

Commercial Inine dual TDS meter

Commercial Inine dual TDS meter (monitor)

This high quality inline dual TDS monitor is distributed by Filter Direct Co.

Model: DM-2

FEATURES
  • Highly efficient and accurate due to its advanced microprocessor technology.
  • Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
  • Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes (new version).
  • Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Comes equipped with 1/4 inch John Guest Quick-Connect T-fittings as shown. Also available with 3/8" fittings.
  • Installs quickly and easily.
    Differences from the DM-1:
  • Designed for commercial/industrial applications.
  • Stronger, water-resistant casing.
  • Calibration can be done individually or simultaneously on each line.
  • Improved design, including an extra large, easy-to-read LCD display.
  • Longer, waterproof, shielded cables.
  • Variable mounting bracket
SPECIFICATIONS
  • Range: 0-9990 ppm
  • Accuracy: ±2%
  • Cable Length: 46" (including sensor)
  • Calibration: Factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line, or simultaneously for both.
  • Power source: 2 AAA batteries (included)
  • Battery life: over 1000 hours of continuous use
  • Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
  • Weight: 201.3 g (7.1 oz.)

Measure the tap water coming in vs. the purified water going out of your system at any time.

Use the meter to determine when the filters need to be changed.

Install on industrial systems such as car washes, window washing, manufacturing, and food processing.

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