Collection: Replacement Filters & Cartridges
CT-500-UV Replacement 0.5-Micron Carbon Block Filter
![](http://purennatural.com/cdn/shop/products/bdba91d7b3c1ae1c30e0c19a8e2ac414_{width}x.jpg?v=1599774227)
- Regular price
- $57.95
- Sale price
- $57.95
Keep your water filtration systems or air purifiers running at peak performance by replacing your filters, membranes, bulbs, and cartridges on a regular basis.
![](https://cdn.shopify.com/s/files/1/0104/6462/4698/files/pure-rewards-program-with-badge.png)