Replacement filter
The HydroCore
The 20-stage cartridge that makes Hydrova work. KDF-55, coconut activated carbon, calcium sulfite and PP-cotton layers remove chlorine, heavy metals and impurities. Swap it every 90 days for silky soft, shower-after-shower water.
- Removes 98.7% of chlorine & chloramines
- Traps lead, copper, mercury & iron
- Lasts ~90 days / ~10,000 gallons
- Fits every Hydrova showerhead
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