[2 Count (Pack of 1)]
[1 Count (Pack of 1)]
[3 Pack]
[6 Pack]
The Think Crucial Replacement Air Conditioner Filter is made from durable, high-quality materials that are designed to effectively capture a wide range of airborne particles. With a pleated design that increases its surface area, this filter can capture more contaminants and help to improve the overall air quality in your home. Each pack includes three filters, ensuring that you have a replacement on hand when you need it. Compatible with part # 21x23x1 and designed to fit MERV 11 Allergen Air Furnace and AC filters, this Think Crucial Replacement Air Conditioner Filter is a must-have for anyone looking to keep their air conditioner running efficiently and effectively.