# Which faucet-mounted water filter has the largest capacity? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which faucet-mounted water filter has the largest capacity?

## Products

### Brita Elite Water Filter Faucet System with 2 filters (SAFF-100)
```yaml
product: brita-elite-water-filter-faucet-system-with-2-filters-saff-100
brand: Brita
price_gbp: 22.71
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
filter_life: 4 months
installation: Easy to install
mounting_type: Faucet mount
```

- **Price:** £22.71 [^1]
- **Summary:** This Brita Elite faucet-mounted system attaches to your sink faucet and includes two 100-gallon filters. It features a filter change indicator and filtered and unfiltered water settings for convenience. It's intended for improving taste and reducing contaminants like lead and chlorine from tap water.
- **Ideal For:** It suits for the largest capacity because the system includes two 100-gallon filters for a total of 200 gallons before changing filters, which is more than a single 100-gallon cartridge faucet setup.
- **Additional Sources:** [^2]

---
## References & Sources
[^1]: Brita, accessed 2026-06-25. https://www.brita.com/products/basic-water-filter-faucet-system-with-2-filters/
[^2]: Home Depot, accessed 2026-06-25. https://www.homedepot.com/p/Brita-Elite-Faucet-Mount-Water-Filtration-System-in-Chrome-BPA-Free-Reduces-Lead-10060258356189/206711327