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    Replacement Cartridge Pack for the Xstream 7 Stage Reverse Osmosis Water Filter System with Alkaliser

    • Chlorine & Fluoride Free Water 
    • Save with the Cartridge Pack
    • Easy to Replace 

    This cartridge pack can be used to replace the filter cartridges of the following filter system:

    39.99 $39.99
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    Availability: In stock

    39.99 $39.99
    39.99 $39.99


    Replacement Cartridge Pack for the Xstream 7 Stage Reverse Osmosis Water Filter System with Alkaliser

    Is it time to replace the cartridges for your Xstream 7 Stage Reverse Osmosis Water Filter System with Alkaliser? Why not buy a cartridge pack to save you time and money.

    Cartridge Replacement Details

    STAGE 1: Polyspun Sediment Cartridge - Replace every 6 - 12 months depending on water quality

    STAGE 2: Carbon Block Cartridge - Replace every 6 - 12 months depending on water quality

    STAGE 3: Reverse Osmosis Membrane - Replaced every 3 - 5 years depending on water quality

    STAGE 4: T300 Hydrogen-Rich Water Filter High Alkaline - OR plain Alkaliser if you prefer - Replaced every 12 months or when the pH level drops lower than the water pH level you like to consume

    STAGE 5: Life Energy Ceramic (Far Infra Red Treatment) - Replaced every 2 years

    STAGE 6: Xstream Inline Carbon - Replaced every 12 months

    STAGE 7: Magnetic Water Energiser - No replacement necessary


    STAGE 1: Polyspun Sediment Cartridge

     Sediment Polyspun Water Filter Cartridge

    These economical sediment cartridges are constructed from Polypropylene which is spun and melted simultaneously. This technique means there is no centre core to restrict filter performance.

    These sediment filters are compatible with most liquids and have no chemical residuals. These filters are highly effective for sediment, rust, sand, silt, and algae removal.

    They are extremily high performing, and carry a heavy load of sediment before requiring replacement. We choose to use these sediment filters over all other types due to the high performance, high flow rate, high load capacity, and their inabilty to grow bacterial slime.

    STAGE 2: Carbon Block Cartridge

    Many sellers of RO systems offer a sediment filter in this position. This is a pure waste of money.

    These systems are primarily used on town water so after the sediment pre-filter, the most important filter should always be a Carbon Filter to protect the life of the membrane.

    The carbon block cartridge will remove any larger components but more importantly, will remoce the chlorine and stop chemicals from reaching the membrane.This should then prolong your membrane life (the membrane is your most expensive and crucial component) for a life of 3-5 years.

    STAGE 3: Reverse Osmosis Membrane

    The RO membrane is the "engine room" of your R/O. All the crucial work is done here, so all the filters before the membrane are primarily there to protect the membrane.

    This membrane is a 0.0001 micron rating. It is classed by the manufacturer to be a U.S 50 gallon per day membrane (190 litres). However, these figures are for optimum working pressure/conditions and will rarely apply in the domestic Aussie kitchens.

    We predict the production of water to be more like 60-90 Ltrs/day. Although this is restricted considerably from the manufactures specs, it's a more realistic guide based on our experience and offers more than enough water for a 5 person home for cooking and drinking.

    The reduction rates for the membrane are as follows:

      • Inorganic Organic Rejection Aluminum 98%

      • Adrazin Over 98% 

      • Arsenic 98% 

      • Aldrin Over 98% 

      • Benzene Over 98% 

      • Barium 95% 

      • Chlorine Over 98%

      • Cadmium 95% 

      • Chloroform Over 98% 

      • Calcium 98% 

      • DOT Over 98% 

      • Chloride 95% 

      • Dichlormethane Over 98% 

      • Chromium VI 98% 

      • Endrin Over 98% 

      • Copper 98% 

      • Fluoranthene Over 98% 

      • Fluoride 95% 

      • Herbicides Over 98% 

      • Iron 98% 

      • Lindane Over 98% 

      • Lead 98% 

      • Methoxychlor Over 98% 

      • Magnesium 98%

      • PCB Over 98% 

      • Manganese 98%

      • Pesticides Over 98%

      • Mercury II 85% 

      • Perchlorethylene Over 98% 

      • Nitrate 90% 

      • Phenole Over 98% 

      • Potassium 95% 

      • Tannic Acids Over 98% 

      • Selenium IV 95% 

      • Toxaphene Over 98% 

      • Silver 98% 

      • Trichlorethlene Over 98% 

      • Sodium 95% 

      • Trihalomethanes Over 98% 

      • Strontium 98% 

      • V.O.C.'s Over 98% 

      • Sulphate 98% 

      • Total Dissolved Solids 95% 

      • Zinc 98%

    After the water passes through the membrane it travels to the 12 litre storage tank. This is where it will stay until you draw water from your filtration faucet on your kitchen sink. When you turn on your filtration faucet that is when the water will move out of the holding tank and towards the final 4 stages of filtration and then flow out of your faucet.

    STAGE 4: T300 Hydrogen-Rich Water Filter High Alkaline 

    This Filter is the Ultimate Post RO filter. The alkalising filters can raise and retain a constant pH between 8.5 and 9.5 over a 12 month period and potentially longer. This unique cartridge is made up from pure Sub-nanometer minerals and contains pure Magnesium to provide a superior pH stability in the high alkaline range. There is a choice to use the cheaper alkaliser and they work very well and fit in the same way.

    STAGE 5: Life Energy Ceramic (Far Infra Red Treatment) 

    This stage is truly delving into the health of the water. Infra Red beads are simply miraculous given that they don't even come into contact with the water.

    In keeping with Ultra-Violet Light, this filter has the ability to assist in the sanitising of the water with Infra Red emitting frequency balls through glass tubes.

    Just a few of the effects of the Infra Red rays on the body are:

      • Activates the water molecules

      • Improves oxygen levels in the body

      • Warms and eliminates fats/ chemicals and toxins from the blood

      • Accelerates blood flow

      • Reduces acid levels in the body

      • Improves Nervous system functionality

      • Promotes the elimination of other wastes from our cells therefore reducing acidic levels

      • Improved nervous system functionality

      • Promotes the strengthening of the immune system

      • Far Infra Red rays ionize

      • Activate water molecules in our cells and blood therefore improve our blood circulation and overall health.

    FIR is able to activate, revitalize, reactivate, develop and strengthen various organs in our bodies when it is absorbed. In the various organs of the human body, the circulatory system plays an important role, especially in micro-circulatory system. When there are problems with micro-circulatory system, various ailments will occur.

    FIR vibrating at a frequency similar to that of the human body, is able to penetrate the body, activates cells and reactivates as well as strengthens the micro-circulatory systems. It regulates the blood flow and blood in blood vessels, which have been blocked due to blood clots and at the same time reactivate the vital energy in the body. FIR also acts to prevent bacteria growth, relieve pain and speed the recovery process.

    STAGE 6: Xstream Carbon 

    Extremely high grade Coconut Carbon cartridge for maximum extraction of taste or odour issues. This filter is specifically for use after the T300 Hydrogen-Rich Water Filter High Alkaline Cartridge, however it's uses are endless, particularly where taste and odour are a problem in drinking water.

    STAGE 7: Magnetic Water Energiser 

    Once again we have been encouraged to build and supply negative magnetic water treatment for human consumption and the evidence has been overwhelmingly positive. Magnetic energy is widely used in water treatment.

    This technology called negative defusing technology, meaning that when put in reverse it activates negative energy into drinking water.

    So many customers have benefited from this technology, reducing the symptoms of kidney stone and calcification of the arteries along with so many other advantages in drinking negatively charged water. It makes sense to ad the Fluid Reactor magnetic system as the final stage of our 7 stage RO system.

    One customer recently commented that she had severe intolerance to drinking water until she started drinking water from our proto type system which included the magnetic system as the final stage. She has recently ordered another system for her daughter.

    As stated above - we estimate the pH to hold above 8.5 pH for between 12 and 24 months. All Other cartridge replacement times are stated above, but the Stage 4: T300 Hydrogen-Rich Water Filter High Alkaline should be monitored by means of PH Test Strips, to determine when replacement is necessary.

    Here's What Our Customer's Say

               Save Money

    When you buy cartridges in bulk, you save your time and money on transport costs compared to buying cartridges individually. Not only will you have both the cartridges you need in one go, you will also enjoy the benefits of drinking fluoride free water all year long.

    Imagine saving thousands of dollars from the cost of buying bottled water compared to using a water filter.

    What’s more, you get unlimited safe and healthy drinking water. We also deliver our products for FREE and you get a 30-day money back guarantee. The product comes with free insurance too!

    Maintenance and Replacement Cartridges

    This cartridge pack can be used to replace the filter cartridges of the following filter system:

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    When you buy a water filter or home water solution from My Water Filter, at no extra cost to you, we give life changing drinking water to people in need on your behalf.

    Bit by bit we make a difference together. Check out our giving page here.

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    Product ID 526
    Model Replacement Cartridge Pack for the Xstream 7 Stage Reverse Osmosis Water Filter System with Alkaliser
    Water Filter Cartridge Size Brand Specific

    Polyspun Sediment Water Filter Cartridge


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    Customer Testimonials

    Can’t express how fantastic we have found our water filter unit. We first bought it at the Bendigo wool fair about 4 years ago and since then, can’t go back to tap water.

    Our tea and coffee just taste amazing now. It’s quite scary when you clean the filter and you see the colour that would be normally in the water you drink from the tap.

    Highly recommend this product. Do yourself a favor and try it. You won’t be sorry !!!


     Rod, your customer service is exemplary. Your are dedicated and committed to your customers, you genuinely believe in the wonderful product you sell and your communication is outstanding. All of these attributes made purchasing with you an Awesome experience. I look forward to dealing with you again in the future.

    Hello Rod and the Team,

    Tessa (our daughter) was so impressed with the Limetron Whole House Hard Water Conditioner Descaler,
    that we decided to buy one as well. She has had it for a week and is amazed how it works!!

    We have had past experience of tank water to the whole house living in the country and this sounds an excellent alternative for us.

    Regards from Ro & Gloria

    Thanks for your great service.... and the water tastes much better through this cartridge !! Also, I found all aspects from the ease of ordering to the tracking of orders to be very smooth. The cartridges (carbon) were of high quality with the water taste highly improved. And the price highly competitive! So overall excellent value plus the added bonus of contributing clean water to those in need it!

    Hi Rod,

    We have received the water filter, it looks great and we are enjoying the clean and fresh water.


    Great product. Fast delivery. Family happy. Thanks!

    Hi Rod and theTeam,

    Just want to say how thrilled we are with our new water filter.  It is an improvement on our previous model and a delight to use.  We are on rural tank water and need to filter all drinking and cooking water, especially in summer, so your water filter is essential for giving us pure water.  Congratulations also on your goals to provide clean drinking water for others. We will definitely be repeat customers.
    Thank you for your friendly and efficient service.
    Regards - Margaret NSW

    Just wanted to write a quick email to let you know how happy I am with my new water filter.
    We purchased the RO 4000 bench top unit, It arrived a little over a week ago, was simple to install and has given me and my family the best water we have had. I looked around online before buying the unit, the pricing was extremely competitive and the fact that the purchase also helped provide fresh drinking water for others who are not as fortunate clinched the deal.
    I also use it for my fish tank and have noticed an improvement in the overall health of the tank.



    I have used My Water Filter on a number of occasions. Great customer service via the telephone. Competitive pricing, prompt, efficient and delivered to your door - what more could you want! I recommend them without hesitation and reservation.

    Quick delivery. Highly recommended.