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Currently shopping at Natchez
True Blue 218201
90 day filter, 23X more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts. Cardboard frame material, made in the USA.
| Type | : | Pleated |
| MERV Rating | : | 7 |
| Filter Efficiency | : | 53.7 % |
| Filter Media | : | Synthetic |
| Frame Material | : | Cardboard |
| Length | : | 20 in |
| Width | : | 18 in |
| Thickness | : | 1 in |
- Lasts up to 90 days
- Reduces airborne pollen and dust/lint