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5 pack of 23 inch MERV 13 filters - GBELLCVR2223BK
- Pack of Five (5) MERV-13 Replacement Filters for GBELLCVR2223BK Wind Instrument Bell Cover
- For Best Practices, Replace After 1-2 Months
- Do Not Wash Filter
5 pack of 23 inch MERV 13 filters - GBELLCVR2223BK