Waterdrop Black Water Filter Replacement for Berkey BB9-2
Latest price we've seen: $42 at Amazon on Oct 23, 2026.
Where to buy- Lowest we've tracked
- $42
- Amazon, Oct 23, 2026
- Lowest in 30 days
- $42
- Tracking since
- Oct 23, 2026
- 1 day with prices
Where to buy
The store we've seen it at. Latest new-condition price at each, as reported on the date shown.
- AmazonSeen Oct 23, 2026, reported by DealNews$42See it on DealNews (opens in a new tab)
Prices change often. Check the price on the store's page before you buy.
Price over time
Each dot is a price seen that day. We don't know the price between those days, so the dots aren't joined.
Every price we've seen
| Date | Store | Price | Condition | Reported by |
|---|---|---|---|---|
| Oct 23, 2026 | Amazon | $42 | New | DealNews (opens in a new tab) |
| Oct 23, 2026 | Amazon | $42 | New | DealNews (opens in a new tab) |
| Oct 23, 2026 | Amazon | $42 | New | DealNews (opens in a new tab) |
Prices come from DealNews, as reported on the dates shown. We don't check store pages automatically, and prices change often — confirm the price on the store's page before you buy. Refurbished, used and open-box prices are listed but never counted as the lowest price. How the price tracker works