203369 A-ir P-urification Pre Filter 20 Inch x 12.5 Inch Fit for F50F F300E Series Replaces F50F1057 F50E1349 F50E1331 F50E1067 F50A1116 F50F1040, 2 Pcs

["Filtration Performance: Effectively filters dust, pollen, pet hair, and larger particles, providing you with a comfortable environment","Prolongs Main Unit Life: Helps prevent faster wear on the primary internal part, offering long-term value","Durable & Reliable Performance: Crafted from sturdy, high-quality materials that hold their shape and filtration power, ensuring consistent performance over multiple uses","Compatible Models: Fit for F50F F300E series Fit for F300E1035 F300A2025 F50F1065 F58F1000 F300A2012 F300B2012 F50F1040 F50F1057 Fit for F300E F300A F50F F58F. Notice: It Cannot Install Fit for F50A or F50E Series Replaces F50F1057 F50E1349 F50E1331 F50E1067 F50A1116 F50F1040","Simple, Tool-Free Installation: Precisely sized at 20\" x 12.5\" to fit standard, making replacement fast and easy—just slide in and go"]