Hunter EcoSilver 30601 Universal Pre-Filter
Fits all Hunter EcoSilver and Viro-Silver air purifiers, and can be used interchangeably with any unit that uses a 30901 universal cut-to-fit pre-filter.
General Replacements Per Sheet:
- Console Style: 2
- Small or Medium Towers: 4
- Tall Towers: 3
*Please note that these are estimates only. Actual replacements per sheet will depend on size of air purifier and cutting method.