20" X 22" X 1" Permanent Washable Filter These premium quality washable filters are guaranteed to last a lifetime. They are interchangeable with 1" disposable filters and can be easily cleaned and used again and again. Never buy another filter.
- MERV 5 Rated
- Change Every 3 Months
- 20x22x1" Nominal
- 19¾x21¾x⅞" Actual
Guaranteed to last for life, a washable filter provides affordable, clean indoor air. Rated MERV 5, this filter captures large particles of dirt, dust and pollen. It uses a stage loading, peak and valley design to capture large particles on the exterior and smaller particles in the inside. It provides unrestricted airflow when vacuumed once a month and washed every three months. Without foam and metal, the filter does not corrode or degenerate over time. These features enable the filter to provide clean air for life.
- MERV 5
- stage loading, peak and valley design provides high efficiency
- electrostatic media attracts airborne particles
- environmentally friendly, permanent and foam and metal free
- wash and replace every three months
- factory made to fit without extra adjustments or cutting
- 20” x 22” x 1" nominal size
- 19-¾’ x 21-¾” x 7/8" actual size
Permanent Washable Filter