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

**Brand:** [ISPRING](https://shop.coreranger.com/brands/ISPRING)
**SKU:** F3-PF
**Price:** $47.99 · in stock
**URL:** https://shop.coreranger.com/product/ispring-water-filter-replacement-pack-for-us31-pf-and-cw31-pf-334434050

## Specifications

| Spec | Value |
|---|---|
| Model # | F3-PF |
| Reduces | Chloramine,Chlorine,Chlorine Taste,Fluoride,Odor,Other,PFAs,Rust,Sand,Sediment |
| Features | No additional features |
| Pack Size | 1 |
| Internet # | 334434050 |
| Returnable | 90-Day |
| Store SKU # | 1013675730 |
| Filtration Method | Activated Carbon,CTO,Polypropylene |
| Product Depth (in.) | 2.5 in |
| Product Width (in.) | 2.5 in |
| Product Height (in.) | 10 in |
| Product Weight (lb.) | 1.9 lb |
| Manufacturer Warranty | 1 year |
| Brand/Model Compatibility | iSpring US31-PF |
| Number of filters included | 3 |

## Description

Keep your water filtration system performing at its best with the iSpring F3-PF Water Filter Replacement Pack, designed for the US31-PF and CW31-PF systems. This high-capacity pack includes three 10 in. x 2.5 in. replacement cartridges: a sediment filter, a CTO filter, and an activated carbon fiber filter. SGS-tested for PFAS reduction, these filters effectively remove chlorine, fluoride, odors, and particulates, ensuring safer, cleaner water for your home or RV.

• Activated carbon fiber technology for exceptional filtration
• Reduces PFAS, sediments, colloids, particulates, chlorine, etc
• SGS tested for reliable performance