Coleman RV Air Conditioner Filters

11 products

A clean AC filter keeps your Coleman Mach unit running efficiently and helps maintain air quality inside your RV by capturing dust, pollen, and other airborne particles. A clogged filter restricts airflow across the evaporator coil, reducing cooling output and causing the system to work harder than it needs to.

Filters in this collection cover ducted and non-ducted Coleman Mach ceiling assemblies in foam, mesh, electrostatic, and pleated formats, including MERV 6 and MERV 10 rated options for different filtration needs. Compatible third-party replacements from RV Air are also available alongside Coleman OEM filters. For owners looking to reduce blower noise, the WackO Products AC silencer and RV Airflow Systems kit for Mach 3, 10, and 15 units are included in this collection.

Confirm your ceiling assembly model number before ordering, as filter dimensions vary between ducted and non-ducted configurations.

Will these filters fit my Coleman-Mach RV air conditioner?

Yes, the filters in this collection are sized for Coleman-Mach ducted and non-ducted ceiling assemblies, including the Mach 1, Mach 3, Mach 8, Mach 10, and Mach 15 series. Confirm your ceiling assembly model number before ordering, since return-air grille dimensions differ between ducted and non-ducted configurations. If you are replacing the assembly itself, see the Coleman ceiling assembly for ducted installations for a full grille and filter package.

How often should I replace an RV air conditioner filter?

Inspect the filter every two to four weeks of active use and replace it at least once per camping season, or more often if you run the AC daily, travel in dusty areas, or camp with pets. A clogged filter restricts airflow across the evaporator coil, which reduces cooling output and forces the compressor to work harder. Keeping a spare on board is cheap insurance against weak cooling on a hot weekend.

Do you sell RV AC silencer kits or quiet kits for Coleman units?

Yes, this collection includes silencer and quiet kit options that mount under the ceiling assembly to reduce blower and vibration noise on non-ducted Coleman installations. They install with the existing filter frame and do not require modification to the rooftop unit. If you have a non-ducted Coleman setup, pair the silencer kit with the matching grille from the Coleman Power Saver HP ceiling assembly family for the cleanest fit.

Are these filters washable or single-use?

Most Coleman return-air filters in this collection are reusable foam or polyester media that can be vacuumed and rinsed with mild soap, then air-dried before reinstalling. Replace the filter outright once the foam yellows, tears, or no longer rebounds after washing. For other rooftop system parts and electrical accessories, browse RV electronics for compatible components.

Do you offer free shipping on Coleman AC filters and silencer kits?

Yes, orders over $100 ship free within the contiguous United States. Filters and silencer kits typically ship within one to two business days from our warehouse. If you need help confirming the right filter or silencer for your Coleman model, text or call our team at 817-984-1852 before ordering.