Brand: Filter Everything
Features:
- Heavy-Duty, High- Flow, Long-Life Washable Aluminum Filter
- Captures large dust particles, useful upstream in air intakes to protect your HEPA or pleated filters downstream
- Heavy duty Aluminum Frame, with expanded and bonded aluminum filter media, the rear of the filter features a layer of expanded and corrugated Aluminum to support the filter in High-CFM applications.
- All sizes are Nominal, meaning the are undercut by 1/2" in length and width, for example a 20 x 25 x 1 filter measures 19-1/2" x 24-1/2" x 7/8" thick
- MERV 4 Performance*
- 1" thick filters are actually 7/8" thick
- 1-7/8" thick filters measure 1-7/8" thick
Details: This heavy-duty washable aluminum air filter is permanent and washable. Built with premium aluminum, the frame features expanded and bonded aluminum filter media. The rear of the filter features a layer of expanded and corrugated aluminum to support the filter in high-CFM applications. This filter captures large dust particles and is useful upstream in your air intake to protect your HEPA or pleated filters downstream. Made in the USA, this filter will last for years and will never rust. MERV 4 performance is indicative of the materials used. Please note these filters do not have a lab certification stating they are rated MERV 4.