Collection: Replacement Filters & Cartridges
US-4i - Deluxe Under Counter Water Filter - 35,000 Gallon Capacity
![](http://purennatural.com/cdn/shop/products/us4i-5-stage-under-counter-water-filter_{width}x.jpg?v=1595278102)
- Regular price
- $209.00
- Sale price
- $209.00
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)