- ProOne is trusted worldwide
- Removes harsh chemicals and contaminants from your water including fluoride, nitrates, viruses, microplastics, forever chemicals (PFAS), heavy metals (lead, arsenic), pesticides (glyphosate), disinfectants (chlorine), pharmaceutical drugs, bacteria (e. coli), giardia cysts, sediment
- Certified by NSF (NSF 42)
- Lab tested on NSF 42, 53, P231, 401, P473
- Test data available to back up claims
- Compatible with most gravity water filters (Berkey, ProOne, British Berkefeld)
- Made from ceramic and a proprietary carbon-based media
- No priming or water pressure needed
- 7″ tall cartridge with a 1/4″ diameter BSP thread
- Flow rate is up to 2.8 litres per hour
- 6 months filtration per cartridge
- If you don’t use a filter, your body is the filter
- Supports your body’s natural detoxification
- Improves mental clarity
- Drinking more water can help you to lose weight
- It’s more than just a purchase – it’s an investment in your health
- Save money on bottled water
- Our filters only cost a few cents per liter
- The filter cartridge has a diameter of 7.0 cm
- The filter cartridge has a height of 17.8 cm (7″)
- The filter cartridge has a thread diameter of 0.64 cm (1/4″)
- Flushing new filter cartridges:
Install the filter cartridges in your gravity water filter system. Fill the top container of your system with water and allow it to fully filter through. Discard the filtered water. Remove the cartridges from the system and clean the system (stainless steel parts) with a mild dish soap and a soft cloth. Rinse well and dry. Repeat another 2 times. - Cleaning filter cartridges:
While holding the blue threaded stem, place the filter cartridge under running water and scrub the surface using the abrasive side of a scourer sponge. Do not allow water to enter the blue stem of the filter cartridge. Rinse well. Lay the filter cartridge on its side until ready to assemble. - For assembly instructions and product maintenance instructions please click here
- It is important to replace your filter cartridges to maintain the performance of your filter
- The manufacturer recommends to replace this cartridge after 6 months if you use one at a time, 12 months if you use two at a time, 18 months if you use three at a time and 24 months if you use four at a time
- One ProOne G2.0 7″ filter cartridge
New Zealand:
- FREE shipping on all orders over $399 (ex. GST)
- For orders under $399 (ex. GST) we apply a flat fee of $9.95 (ex. GST)
Australia:
- FREE shipping on all orders over $399
- For orders under $399 we apply a flat fee of $39.95
Oceania:
- Available soon
Handling:
- Orders placed before 12pm are sent the same day if all the items are in stock
- All products are sent from Christchurch, New Zealand
Delivery:
- We ship with NZ Post and you will be able to track your parcel
- Delivery time is usually between one to eight working days
- 30-day money-back guarantee as specified in the terms & conditions
































Laura O. –
I love my ProPur, and these filters are simply the best! We use it daily, and even though we have good well water, these filters give me peace that we are drinking the cleanest water available.
Erin C. –
I purchased these filters to use as a drop in replacement to my gravity filter system. I opted for these because of the superb results with municipal water and the fair price.
Melisss –
This water filter is amazing and makes great tasting water. Once you have it you will never go back to anything else. After 6 months now, I can see it needs replacement but it lasted this long and I feel confident that my water is clean and delicious.