CLEAR2O DustGUARD™ RV Air Filters are engineered to help RVers breathe easier wherever the road takes them. Using high-performance tackified polyester media, DustGUARD™ filters are designed to capture and hold dust, pollen, and airborne particles before they circulate through an RV’s living space.

The distinctive blue and white media works quietly in the background, helping reduce airborne irritants so the air inside feels cleaner, fresher, and more comfortable—mile after mile.

With a MERV 6 rating (tested per ASHRAE 52.2), DustGUARD™ delivers dependable filtration without restricting airflow. Just like a water filter, an air filter doesn’t fail when it clogs—it succeeds.

Cut-to-Size Convenience

In addition to pre-sized filters, DustGUARD™ is also available in a cut-to-size model, making it easy to trim the filter to your exact dimensions. It’s a convenient solution for RV air conditioners with non-standard or hard-to-find filter sizes—simply cut to fit and install.

Built for Life on the Road

DustGUARD™ RV Air Filters feature:

• 0.50" nominal thickness

• Operating temperature resistance up to 200°F

• UL 900 Classified media for flammability

DustGUARD™ RV Air Filters – 1 Pack
Cleaner Air, Better Value | Change Filters More Often for Healthier RV Air

This filter measures 20" L x 17" W and fits RV AC units with matching filter dimensions. For other sizes, the cut-to-size DustGUARD™ filter offers a flexible, easy-to-customize option.