Sentry Water Filters

Reverse Osmosis Membrane Water Filters | Replace RON 5 6 7 Stage RO Filter Packs

$89.50 AUD

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REVERSE OSMOSIS MEMBRANE WATER FILTERS

Reverse osmosis water filters with RO membranes per below

If you need to download instructions of how to change your reverse osmosis filters and membrane click here

Select replacement filter set from the drop-down menus

SYSTEM MODEL	FILTER STAGES	FILTERS INCLUDED IN FILTER PACK	RO* MEMBRANE
RON-5-G	5-Stage	1x 10”x2.5” 1uM** Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line GAC Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-5-A	5-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x Alkalising Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-5-N	5-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x Anti-Bacterial Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-6-GM	6-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line Post RO Mineraliser 1x In Line GAC Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-6-AA	6-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x Post RO Calcite Alkaliser 1x Post RO Magnesium Alkaliser	NONE 50GPD 75GPD 100GPD
RON-6-MA	6-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line Post RO Mineraliser 1x Post RO Magnesium Alkaliser	NONE 50GPD 75GPD 100GPD
RON-6-GN	6-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line GAC Post RO Filter 1x Anti-Bacterial Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-6-AN	6-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x Post RO Magnesium Alkaliser 1x Anti-Bacterial Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-7-AAN	7-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x Post RO Calcite Alkaliser 1x Post RO Magnesium Alkaliser 1x Anti-Bacterial Post RO Filter	NONE 50GPD 75GPD 100GPD
RON-7-MAA	7-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line Post RO Mineraliser 1x Post RO Calcite Alkaliser 1x Post RO Magnesium Alkaliser	NONE 50GPD 75GPD 100GPD
RON-7-MAN	7-Stage	1x 10”x2.5” 1uM Sediment 2x 10”x2.5” 5uM Carbon Block 1x RO Membrane If Selected 1x In Line Post RO Mineraliser 1x Post RO Magnesium Alkaliser 1x Anti-Bacterial Post RO Filter	NONE 50GPD 75GPD 100GPD

* = All membranes supplied are TFC with the film being USA made | ** = uM is our abbreviation for micron rating

Notes: [1] Standard volume filters [per image 2] will effectively remove chlorine to protect the RO membrane to a maximum of +/- 10,000 litres [includes pure and waste water] whereas high volume water filters will do so for a maximum of +/- 30,000 litres [we currently supply Matrikx USA CTO as the high volume filters per image 3]. [2] Silver infused anti-bacterial filter has changed to one in image 5 which performs the same function and brand of filters and membranes may vary between equivalent brands depending on stock levels. [3] RON is a unit without a pump and ROP is a unit with a pump and the filter packs are the same for both.

Pictures 1-10 are included in this listing depending on your drop down menu selection but pictures 11 and 12 are not and are included to display the types of reverse osmosis systems these filter packs are used with.

These filter kits are applicable to reverse osmosis systems permanently installed to town mains water supply

The actual measurements of these 10"x2.5" filters are L = +/- 25cm x Diameter = +/- 7cm with an inner core hole of +/- 2.5cm

All of the parts that come into contact with the water in our systems are manufactured from BPA free food grade plastics. All of the filters and parts that we source are of the highest quality and meet the required quality standards.

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

Why Choose These Reverse Osmosis Filters?

These replacement filter sets are designed to maintain the performance of your reverse osmosis system. With various options for 5-Stage, 6-Stage, and 7-Stage units, you can find the perfect kit for your needs, whether you have a RON or ROP model. The filters are built to remove contaminants like chlorine while offering options for alkalising, mineralising, or anti-bacterial post-filters to enhance the purity and health benefits of your drinking water.

Compact Design and Powerful Performance

Each filter pack contains a combination of 1uM Sediment and 5uM Carbon Block filters to protect the RO membrane and ensure consistent performance. The TFC membranes are available with a choice of 50GPD, 75GPD, or 100GPD ratings, giving you the flexibility to choose a flow rate that suits your household. All filters and parts are made from BPA-free food-grade plastics and meet high quality standards.

Seamless Integration and Easy Maintenance

These filter kits are designed for reverse osmosis systems permanently installed to town mains water supply. With clear instructions on how to change your reverse osmosis filters and membrane, maintenance is made simple. The included filters are standard 10"x2.5" in size, ensuring they fit a wide range of systems. This hassle-free approach makes it easy to keep your system running optimally.