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Premium RV AC Filter Replacement - Triple-Stage Air Filters for Dometic Duo Therm Air Conditioner - 7.5"x14" AC Filters for Camper, Motorhome, Travel Trailer, RV Fifth Wheel Must Haves Parts (1Filter)
Premium RV AC Filter Replacement - Triple-Stage Air Filters for Dometic Duo Therm Air Conditioner - 7.5"x14" AC Filters for Camper, Motorhome, Travel Trailer, RV Fifth Wheel Must Haves Parts (1Filter)
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Triple-layer filtration for cleaner airflow in your RV cabin – Advanced multi-stage filter design captures large and small airborne particles like road dust, pet hair, lint and pollen, helping to maintain a comfortable indoor environment while traveling in your RV. Compatible with Dometic Duo Therm Ceiling Unit Filters (3313107.103 and 3105012.003) – no cutting, sliding or shifting.
Silver-reinforced layer for added durability - The first stage of the filter uses a silver-reinforced fine-pored structure to enhance filter performance in dusty and heavily used environments. Designed as a coarse pre-filter, this outer layer helps block larger debris and prevents early material breakdown – essential for busy camping and long-distance travel.
Polyester Fine Filter Core - The middle layer performs a fine filtration function, capturing smaller particles in the air, such as dust, pollen, small pet hair and tiny fibers. Made from a dense but breathable multi-layer polyester material, it filters effectively while minimally affecting the strength of the airflow.
Carbon-enhanced layer for RV-cabin comfort - This engineered exterior layer contains embedded carbon particles designed to support a more comfortable cabin experience during cooking, extended parking, or overnight travel — a thoughtful upgrade beyond standard foam or mesh filters.
Protects critical air conditioner components from premature wear - Helps block airborne debris before it reaches the evaporator coil or fan motor, significantly reducing internal buildup and maintaining consistent airflow and performance during extended use or dusty camping conditions.
SDS-documented materials and U.S. design for RV living - Each AirFeel filter uses a material composition supported by SDS documentation to meet safety transparency standards. Proudly designed and engineered in Chicago, USA — thoughtfully crafted for RV travelers and long-haul comfort.
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Title: Perfect Fit and Superior Filtration!
This RV air filter exceeded my expectations. It fits my Dometic Duo Therm unit like a glove, with no gaps or bending. The triple-layer design really makes a difference—you can tell it's capturing more dust and allergens than the stock filter ever did. After a week of use, the air inside our motorhome feels noticeably fresher. It’s also quiet and doesn’t restrict airflow. Great value for the price—I’ll definitely be reordering!
This filter was exactly what we needed for our Dometic Duo Therm unit. It fit perfectly and the triple-layer MERV 6 design noticeably improved the air quality inside our RV. Dust and allergens are reduced, and the airflow feels cleaner and stronger. It’s sturdy, easy to install, and a definite step up from the original filters. Great value for the quality!
I was a bit skeptical at first, but this Airfeel filter really exceeded my expectations. It fits perfectly into our Dometic Duo Therm unit and the triple-layer MERV 6 design noticeably improves the air inside our camper. We've had fewer allergy flare-ups and less dust collecting on surfaces, which is a huge plus during longer trips. It feels like a real step up from the stock filters we used to buy — thicker, more durable, and clearly built with better materials. Shipping was fast, and installation took less than two minutes. Great product overall!
This filter fit our Dometic Duo Therm unit perfectly and immediately improved the air quality inside our RV. The triple-layer MERV 6 construction really helps cut down on dust and pet dander. It’s well made, easy to install, and shipped quickly. I’ll definitely reorder when it’s time for a replacement!
I installed this premium RV air filter in our motorhome, and it fits perfectly in the Dometic Duo Therm unit. The triple-layer design really makes a difference—dust and pet hair are way less noticeable now, and the airflow feels cleaner and fresher. It’s also sturdier than the stock filters we used before. Definitely a worthwhile upgrade for anyone who wants better air quality while traveling. Will be buying again!

Title: Perfect Fit and Superior Filtration!
This RV air filter exceeded my expectations. It fits my Dometic Duo Therm unit like a glove, with no gaps or bending. The triple-layer design really makes a difference—you can tell it's capturing more dust and allergens than the stock filter ever did. After a week of use, the air inside our motorhome feels noticeably fresher. It’s also quiet and doesn’t restrict airflow. Great value for the price—I’ll definitely be reordering!
This filter was exactly what we needed for our Dometic Duo Therm unit. It fit perfectly and the triple-layer MERV 6 design noticeably improved the air quality inside our RV. Dust and allergens are reduced, and the airflow feels cleaner and stronger. It’s sturdy, easy to install, and a definite step up from the original filters. Great value for the quality!
I was a bit skeptical at first, but this Airfeel filter really exceeded my expectations. It fits perfectly into our Dometic Duo Therm unit and the triple-layer MERV 6 design noticeably improves the air inside our camper. We've had fewer allergy flare-ups and less dust collecting on surfaces, which is a huge plus during longer trips. It feels like a real step up from the stock filters we used to buy — thicker, more durable, and clearly built with better materials. Shipping was fast, and installation took less than two minutes. Great product overall!
This filter fit our Dometic Duo Therm unit perfectly and immediately improved the air quality inside our RV. The triple-layer MERV 6 construction really helps cut down on dust and pet dander. It’s well made, easy to install, and shipped quickly. I’ll definitely reorder when it’s time for a replacement!
I installed this premium RV air filter in our motorhome, and it fits perfectly in the Dometic Duo Therm unit. The triple-layer design really makes a difference—dust and pet hair are way less noticeable now, and the airflow feels cleaner and fresher. It’s also sturdier than the stock filters we used before. Definitely a worthwhile upgrade for anyone who wants better air quality while traveling. Will be buying again!