Carbon Cartridges 


  • Cartridges -10 Inch x 2.5 Inch

    In this category you will find water filter cartridges matching the following size, 10 inches x 2.5 inches and 9.75 inches x 2.5 inches. If you do not find the correct cartridge size you are looking for be sure to give us a call we can point you in the right direction.

  • Cartridges -10 Inch x 4.5 Inch

    Here you will find water filter cartridges, size 10 inches x 4.5 inches and 9.75 inches x 4.5 inches. We stock the following brands in this size cartridge, Aqua Pro, Matrikx and Pentek.

  • Cartridges -20 Inch x 4.5 Inch

    Here you will find water filter cartridges manufactered by Aqua Pro, Matrikx, Pentek and you can pruchase re-fillable carbon cartridges. These cartridges are 20 inches tall with a circumference of 4.5 inches.

  • Cartridges -9 Inch x 2.5 Inch

    Here you will find 9 inche X 2.5 inche (8 3/4"-2.5") water filter cartridges. You can purchase the following types in this size, Polyspun sediment, Omnipure coconut carbon, Doulton sterasyl and the Doulton ultracarb.

  • Doulton Candles

    The Doulton Candles water filter cartridges come in a 5 inche and a 10 inche model. These cartridges are manufactured in England with premium quality materials and made to last. Doulton is one of the worlds safest and highest quality water filter cartridge brands.

Showing 1 - 14 of 14 items
Showing 1 - 14 of 14 items
Carbon Cartridges

PSI Filters carbon water filter cartridges are manufactured from some of the worlds best brands, such as Matrikx, Doulton, Omipure and Fibredyne. These water filter cartridges provide excellent filtration with unmatched results. Please feel free to contact us if you have any questions.


  • Thought I would give you some customer feed back which I seldom do but I am impressed with both the product and service. I purchased a whole house system about a month ago and had it installed by a local plumber who was also impressed with the...

    Fred B, .
  • Hi Peter, The filter system arrived on Monday, and installed it today. It was very easy to install and works perfectly. We got use to normal unfiltered tap water so when we tried filtered water the difference was huge. The Sydney water was harsh...

    Luke S, .
  • Thanks guys. My filter arrived today. It arrived at 9am. Within half hour (Including time to make my son and myself breakfast) it was mounted. 1 hr later the flush is complete. Just did the TDS test on it. Waddaya know. 0. Easy to install, thanks...

    Dave A, .
  • Can I just say we were very happy with our last unit at our previous home, so that\'s why we wont hesitate to get another from your company.

    Bevan, .