The SILVER is a washable, permanent electrostatic furnace and A/C filter. It is a 2 inch filter with an actual thickness of 1-3/4 inches. It is used mostly in commercial or light industrial settings, and occasionally in homes.
It has 3 stages of filtration, high dust holding capacity and low air resistance. Layers of polypropylene build up an electrostatic charge as air passes through. The charge attracts and holds particles until the filter is cleaned. The air resistance rating of 0.12" WG is lower than most disposable filters.
It is a drop-in replacement for a 2 inch disposable filter and needs no electricity or housing changes. Clean it by vacuuming or with water every 4 to 6 weeks. It is made in the U.S.
- Type
- Washable, permanent electrostatic filter
- Thickness
- 2 inch nominal (1-3/4 inches actual)
- Filtration
- 3 stages
- Material
- Layers of polypropylene
- Max size
- Up to 1200 sq inches
- Peak arrestance
- 94.7%
- Initial resistance
- 0.12" WG
- Dust holding
- 165 grams
- Airflow rate
- 300 FPM
- End point of test
- 0.50" WG
- MERV rating
- 8
- Care
- Vacuum or wash with water every 4-6 weeks
- Power
- None required