Aulnay Aluminum Electrostatic Air Filter (18" x 24" x1"); Furnace Central AC Filter; Washable Metal HVAC Air Filter

Aulnay aluminum air filter with static electricity filter airborne particles such as lint; dust; and pet dander to improve your home's ventilation efficiency. MERV 8 Rating; the perfect choice for furnace; A/C; Central HVAC Systems. Washable air filter can last a long time; the most economical option for air filter replacement. 5 layers design with 3 layers heavy duty aluminum and 2 layer high density static electricity nylon; we recommend washing the filter every 3 months to keep the filtration in performance.