bougerv 4 pack rv a/c filters replacement rv air conditioner filter 14" x7-1/2 rv accessories bougerv bougerv 4 pack rv ac filters are perfect replacement. 1. bougerv rv a/c filter replacement. dimensions: 14" x 7 1/2". 2. save your money-- 4 pack in one set. 3. filter is washable and reusable. 4. perfect fit for your rv air-conditioning unit, it would keep your system in top shape for years to come.