# ISPRING Water Filter Replacement Pack for US31-BV and CW31-BV

**Brand:** [ISPRING](https://shop.coreranger.com/brands/ISPRING)
**SKU:** F3-BV
**Price:** $62.99 · in stock
**URL:** https://shop.coreranger.com/product/ispring-water-filter-replacement-pack-for-us31-bv-and-cw31-bv-334434558

## Specifications

| Spec | Value |
|---|---|
| Model # | F3-BV |
| Reduces | Bacteria,Chloramine,Chlorine,Chlorine Taste,Odor,Other,Rust,Sand,Sediment |
| Features | No additional features |
| Pack Size | 1 |
| Internet # | 334434558 |
| Returnable | 90-Day |
| Store SKU # | 1013675813 |
| Filtration Method | CTO,Polypropylene |
| Product Depth (in.) | 2.5 in |
| Product Width (in.) | 2.5 in |
| Product Height (in.) | 10 in |
| Product Weight (lb.) | 1.4 lb |
| Manufacturer Warranty | 1 year |
| Brand/Model Compatibility | iSpring US31-BV |
| Number of filters included | 3 |

## Description

Keep your water filtration system performing at its best with the iSpring F3-BV Water Filter Replacement Pack, designed for US31-BV and CW31-BV systems. This high-capacity pack includes three 10 in. x 2.5 in. filters: a sediment filter, a CTO filter, and a unique CTO+pleated carbon block filter, ensuring comprehensive filtration. Effectively removing viruses, bacteria, colloids, and particulates, it delivers clean, safe water for your home or RV.

• Designed for US31-BV and CW31-BV water filter systems
• Filters out viruses, bacteria, colloids, particulates, & more
• Lasts up to 12 months