Sentry Water Filters

RO Water Filters Reverse Osmosis Membrane Filter Kit Replace 4 + 5 Stage

$69.50 AUD

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RO WATER FILTERS REVERSE OSMOSIS MEMBRANE FILTER KIT REPLACE 4 + 5 STAGE

Reverse Osmosis Membrane Filter Kit Replace - Reverse Osmosis RO Water Filters with/out Membrane per Below

Click here to for instructions on how to change these filters

The carbon block pre-filter supplied in this filter pack is a standard volume carbon filter and will effectively reduce / remove chlorine up to 5,000 litres. High volume carbon block filter will reduce / remove chlorine in water to +/- 15,000 litres and we have filter packs with high volume carbon pre-filters listed here

Select replacement filter set from the drop down menus

RO MODEL NUMBER	FILTERS INCLUDED	RO MEM -BRANE
RON4-G NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Post RO Carbon Filter	NONE
RON4-A NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Post RO Alkalising Filter	NONE
RON4-N NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Post RO Silver Carbon	NONE
RON5-GM NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Inline Mineralising Filter 1x Post RO Carbon Filter	NONE
RON5-AA NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Inline Mineralising Filter 1x Post RO Alkalising Filter	NONE
RON-5AN NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Post RO Alkalising Filter 1x Post RO Silver Carbon	NONE
RON-5MA NO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x Inline Mineralising Filter 1x Post RO Alkalising Filter	NONE
RON4-G + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Post RO Carbon Filter	YES
RON4-A + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Post RO Alkalising Filter	YES
RON4-N + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Post RO Silver Carbon	YES
RON5-GM + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Inline Mineralising Filter 1x Post RO Carbon Filter	YES
RON5-AA + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 2x Post RO Alkalising Filter	YES
RON5-AN + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Post RO Alkalising Filter 1x Post RO Silver Carbon	YES
RON-5MA + RO MEM	1x 10”x2.5” 1uM Sediment 1x 10”x2.5” 5uM Carbon 1x RO Membrane Selected 1x Inline Mineralising Filter 1x Post RO Alkalising Filter	YES

Note: Silver infused anti-bacterial filter has changed to one in image 11 which performs the same function and brand of filters and membranes may vary between equivalent brands depending on stock levels

Measurements of carbon block filters +/- 25cm x +/- 7cm

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.

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. The last image is of the type of system that this filter pack is generally 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 These Reverse Osmosis Filter Kits?

These Reverse Osmosis Membrane Filter Kits are designed for replacing filters in 4- and 5-stage systems. With options for a variety of models like RON4-G, RON5-GM, and RON-5AN, you can find the perfect fit for your unit. The kits include a combination of sediment and carbon filters, with the option to add an RO membrane, ensuring your system continues to produce high-quality, purified water.

Compact Design and Powerful Performance

Each kit contains a 10”x2.5” 1uM Sediment filter and a 10”x2.5” 5uM Carbon filter. Depending on the model, you also get specialized post-filters like Alkalising, Silver Carbon, or Mineralising. These filters work together to remove contaminants and improve water quality. The standard carbon pre-filter is rated to reduce chlorine for up to 10,000 litres, ensuring effective protection for the RO membrane.

Seamless Integration and Easy Maintenance

These kits are designed for straightforward replacement, with clear instructions available online. The filters fit standard housings, making it easy to swap them out. The options to purchase with or without the RO membrane gives you flexibility. This hassle-free approach ensures your reverse osmosis system continues to run optimally with minimal effort.