Sentry Water Filters

Reverse Osmosis Filter Pack + Membrane HRO Water Filters HRO-G|A|N|MG

$44.50
$44.50
Sale
GAC Pre-Filter
RO Membrane
Post RO Filter

REVERSE OSMOSIS FILTER PACK + MEMBRANE HRO WATER FILTERS HRO-G|A|N|MG

Filter Pack + Membrane HRO Water Filters - HRO-3 Series Reverse Osmosis RO Water Filter Packs

Select replacement filters required from drop down menus
 
Click here to for instructions on how to change these filters

Standard volume pre-filters can used for between +/- 2,000 litres to +/- 2,500 litres of RO water produced [depending on brand supplied] and high volume Aquapro filter will be able to produce +/- 3,500 litres [assuming a 1:1 waste to pure ratio in both instances].

Membrane flow is rated in GPD [gallons per day] at 5psi so on average a membrane will produce at the following flow rates: 50GPD = 8 Litres Per Hour, 75GPD = 12LPH, 100GPD = 18LPH and 150GPD = 22LPH.

The Pentek 100GPD TLC membrane is a new generation membrane that has a higher rejection rate [+/- 98%] versus standard TFC membranes [+/- 96%] and the Pentek TLC membrane can deal with feed water TDS levels up to 4x what standard membranes can and you can download the Pentek TLC performance data sheet here.

The post filters available for selection in the drop down selection menu are per the images of in line filter after the images of the membranes and are high quality coconut shell carbon, mineralizing, alkalizing and silver infused options for final stage polishing of the water after the RO membrane.

When selecting the HRO3-MG replacement filter pack the post filter is a combined Maifan mineral stone and coconut shell activated filter and not two sperate filters.

Not all the images displayed in this listing are included in the item for sale as images of other related items are included for informative purposes only but available in our online store and the last picture is on the type of system these filters are used with.

If you are not entirely satisfied with your purchase please contact us so that we can try to resolve your concerns.
 

Why Choose an REVERSE OSMOSIS FILTER PACK + MEMBRANE HRO WATER FILTERS HRO-G|A|N|MG?

This product offers comprehensive replacement filter packs, with or without a new membrane, for the HRO-3 Series Reverse Osmosis (RO) systems. Maintaining your RO unit with these specific filter packs is essential for consistent and reliable high-purity water production. The packs allow you to customize your final stage of filtration with specialized options like mineralizing, alkalizing, or silver-infused carbon.

COMPACT DESIGN AND POWERFUL PERFORMANCE

The filter packs are designed to fit the HRO-3 Series and include pre-filters and post-filters, which can be selected from the drop-down menu.

  • Pre-Filter Lifespan: Standard pre-filters last between 2,000 and 2,500 litres of RO water, with a high-volume Aquapro option extending life to approximately 3,500 litres.

  • Membrane Options: You can choose a new RO membrane with various flow rates (e.g., 50GPD = 8 LPH up to 150GPD = 22 LPH).

  • Specialty Membranes: The Pentek 100GPD TLC membrane is highlighted for its higher rejection rate () compared to standard TFC membranes () and its ability to handle up to 4x higher feed water TDS levels.

  • Post-Filter Options: Final stage polishing filters include high-quality coconut shell carbon, mineralizing, alkalizing, or silver-infused options. The HRO3-MG pack features a combined Maifan mineral stone and coconut shell activated filter.

SEAMLESS INTEGRATION AND EASY MAINTENANCE

These replacement packs are designed for straightforward maintenance of your HRO-3 system. The product description provides instructions for filter replacement and a clear explanation of the capacities and performance of the available components. Ensuring timely replacement of these filters and membrane is key to maximizing the efficiency of your RO system.