• Dupont electrostatic filter media air filter
• MERV11 rating filter lasts up to 90 days
• Has anti-microbial product protection to  optimize filter life
• OGuard™odor-reduction technology built-in
• Reduces airborne allergens, such as pollen, dust, lint, dust mite debris, mold spores & smoke
• 20" x 25" x 1"

NOTE: This item is considered to be an Over-sized and/or Non-Standard Package by UPS/FedEx. The shipping fees are set by the package carriers, NOT by Hardware World.