Reverse Osmosis Filters
D.I. Filters
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Spectrapure Reverse Osmosis Tap Water Filters

Two Stage SP Reverse Osmosis filters
25 gpd       $86.99
40 gpd       $91.99
60 gpd       $95.99
90 gpd       $101.99

Two Stage CHP  Reverse Osmosis Filters

25 gpd       $103.99
40 gpd       $108.99
60 gpd       $112.99
90 gpd       $123.99

Three Stage Reverse Osmosis Filters  Has clear canisters, pressure gauge, 1 micron sediment and 10 micron carbon pre-filters, filter wrench, faucet coupler, and thin-film composite R/O membrane.

25 gpd       $118.99
40 gpd       $126.99
60 gpd       $130.99
90 gpd       $140.99
180 gpd     $212.99

Deluxe Three Stage Reverse Osmosis Filters  Has clear canisters, .5 micron sediment and .5 micron carbon pre-filters, filter wrench, faucet coupler, and spectra-select thin-film composite R/O membrane and pressure gage.

25 gpd       $178.99
40 gpd       $182.99
60 gpd       $186.99
90 gpd       $198.99
180 gpd     $273.99

Reverse Osmosis Deionization Filters

Four Stage Filter/RO-DI  Has clear canisters, 1 micron sediment and 10 micron carbon pre-filters, thin-film composite R/O membrane, pressure gauge, filter wrench, faucet coupler, and mixed bed silica buster deionization output stage for even purer water.
25 gpd       $160.99
40 gpd       $166.99
60 gpd       $170.99
90 gpd       $181.99
180 gpd     $242.99

Deluxe Four Stage Filters /RO-DI Same as above but with 0.5 micron microtek sediment filter, 0.5 micron carbon block filter, silica buster DI cartridge, push to test conductivity meter, and spectrapure select tfc membrane.
25 gpd       $277.99
40 gpd       $282.99
60 gpd       $286.99
90 gpd       $298.99
180 gpd     $373.99

Reverse Osmosis Filter Add-Ons

Quick Connect 
Faucet adapter coupler with aerator. $18.00

Faucet Coupler  $11.00

Electronic Purity Monitor
Add this to your R/O filter, and it will monitor the output and let you know if the filter is operating correctly or if it is time to service the filter.  $54.00

Liquid Level Controller
Measures the water level in your sump or reservoir, and controls the R/O filter to keep it constant. $96.00

Powered Level Controller
Energizes or de-energizes an AC outlet based on water level  $51.99

Color Change Add On DI. 
add on single unit $53.99 
Double unit.  $93.99 

Mixed Bed Deionization Filter 
Add-on Single unit. $65.99  
Double unit.  $123.99 
Triple unit.  $167.99

Mixed Bed Deionization Filter Add-on with electronic purity monitor: 
Single unit  $96.99  
Double unit.  $150.99   

Spectrapure Liter Meter III Dosing Pump  $298.99

remote pump module $137.99
top-off control module $37.99
water exchange module $167.99
tubing replacement kit $14.99

Replacement Filter Media

Prefilters should be changed at least once a year. The R/O membrane is good for 2-5 years, depending on the quality of your tap water and how much filtered water you use.

Silica Buster DI Cartridges 
Cartridge with enhanced silica removal.   $32.00
Silica Buster color change DI cartridge    $29.00

Sediment Cartridges
1 micron microtek        $6.50
0.5 micron microtek      $15.00

Carbon Block
0.5 micron    $17.00
5 micron       $13.00
10 micron     $12.00

Replacement TFC membranes
If you used to have a 15gpd membrane you can replace it with a 25gpd membrane
25 gpd     $54.99
40 gpd     $64.99
60 gpd     $74.99
90 gpd     $84.99

Kent Marine Reverse Osmosis Tap Water Filters

We carry the entire line of Kent Marine R.O. Units. Sample prices are listed below:

Bare Bones Reverse Osmosis Filters
10gpd  $77.99
20gpd  $84.99

Bare Bones TFC Reverse Osmosis Filters
10gpd  $104.99
24gpd  $125.99

Bare Bones HiS Reverse Osmosis Filters
35 gpd  $137.99
60 gpd  $144.99

 CTA Reverse Osmosis Filters
10 gpd Blue canisters   $117.99
10 gpd clear canisters $131.99
20 gpd blue canisters $122.99
20 gpd clear canisters  $135.99

 TFC Reverse Osmosis Filters
24 gpd Blue canisters   $145.99
24 gpd clear canisters $160.99
50 gpd blue canisters $170.99
50 gpd clear canisters  $182.99


HI-S RO .

 High Silicate Removal
Highest Contaminant Removal in Kent R/O Line
Use On Any Water System
Compact
Low Maintenance
35 gpd Clear canisters  $176.99
60 gpd Clear canisters  $188.99

Hi Flow RO 100 gpd.
Blue canisters  $212.99
Clear canisters  $220.99

Hi S piggyback RO 
Clear canisters  $318.99

Hi Flow Piggyback RO 200 gpd.
Blue canisters  $285.99
Clear canisters  $295.99

Maxxima RO/DI 
24gpd  $202.99
50 gpd  $224.99

HI-S Maxxima  RO/DI
35 gpd  $213.99
60 gpd  $236.99

Maxxima-R regenerable  RO/DI
24 gpd  $218.99
50 gpd  $241.99

Commercial RO
650 gpd  $1035.99

Kent Marine Replacement CTA Membranes
10gpd $33.99
20gpd $36.99

Kent Marine Replacement TFC Membranes
10gpd $48.99
24gpd $61.99
50gpd $82.99
HiS 35gpd $73.99
HiS 60gpd $83.99
HiF 100gpd $96.99
 450gpd $253.99
650gpd $437.99

Looking for an economical RO/DI unit?
These units come with a kit to connect to a cold water pipe:

3 stage RO/DI:  carbon, RO, DI  $101.99
4 stage RO/DI: sediment, carbon, R.O., D.I. with auto shutoff  70gpd $148.99
5 stage RO/DI: sediment, carbon1, carbon2, R.O., D.I. with auto shutoff  100 gpd $167.99
6 stage RO/DI with drinking water kit: sediment, carbon1, carbon2, R.O., D.I., DWK, carbon with auto shutoff  100 gpd $255.99

hand held TDS meter $38.99
inline before and after TDS meter $47.99