Filtration systems are set in place in ponds and other breeding environments for aquatic life because it is necessary to collect the unwanted particles and substances and separate them from the water. However, these systems will not be efficient - and may even defeat their own purpose - if the filters used are not regularly changed. Filters capture the bad stuff, so over time, they become dirty, too. As a pond owner or fish breeder, you must regularly change your filtration system`s filters to ensure the cleanliness of your pond`s water.

If you won filtering systems made Kent Marine, SpectaPure or Captive Purity, the 0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectaPure & Kent Marine from Pet Store is the perfect replacement for your current filter blocks. This particular block is recommended for neutralizing odor and taste, filtering particles and sediments, blocking out pesticides and reducing the amount of chlorine.

The 0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectaPure & Kent Marine does not clog easily so you can expect it to be usable until it reaches its maximum absorption limit. In the long run, you`ll save more money because you won`t have to change filters as often as you would with other brands.

It is made of materials that are safe for aquatic life.

1/2 micron carbon block prefilter - highly recommended replacement filter

• highly effective at reducing unwanted taste, odor, chlorine, fine sediments and pesticides.
• nominal 0.5-micron rating
• effective at reducing Cryptosporidium and Giardia cysts
• made entirely from FDA-compliant materials

Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement cartridges among these three manufacturers and offer only the best.



**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.