PRECISELY CUT - Suitable for air duct which diameter less than 5.25 inches. Exact fit for RV AC Vent With Hole In The Center.
DIMENSIONS - Diameter 5.25 inch, Thickness 0.59 inch. **The blue side is the windward side. MERV 8 RV AIR FILTERS - Installing this upgraded RV AC filter, you can protect your respiratory
MERV 8 RV AIR FILTERS - Installing this upgraded RV AC filter, you can protect your respiratory health by effectively filtering out dust, hair, pollen, and other irritants.
10 PACK - We suggest replacing the filter every 3 months. Replacing the filter in a timely manner will ensure optimal ventilation. We provide one year warranty, if you have any issues, feel free to contact us for a refund or replacement.
