RV AC Filter Replacements for Dometic, Coleman & Furrion
Triple-stage filtration for cleaner, fresher air on the road. Exact fit, easy install.
Best-selling RV AC filters
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Premium RV AC Filter for Coleman Mach – 6"x16" Triple-Stage Replacement (2-Pack)
4.95 / 5.0
(40) 40 total reviews
Regular price $19.79 USDRegular priceUnit price / per$28.90 USDSale price $19.79 USDSale -
Premium RV AC Filter for Coleman Mach – 6"x16" Triple-Stage Replacement (4-Pack)
4.9 / 5.0
(40) 40 total reviews
Regular price $31.79 USDRegular priceUnit price / per$33.77 USDSale price $31.79 USDSale -
Premium RV AC Filter Replacement for Dometic Duo Therm, 7.5"x14" – Triple-Stage Camper, Motorhome, Travel Trailer (1 Pack)
4.96 / 5.0
(45) 45 total reviews
Regular price $19.99 USDRegular priceUnit price / per$28.89 USDSale price $19.99 USDSale -
Premium RV AC Filter Replacement for Dometic Duo Therm, 7.5"x14" – Triple-Stage Camper, Motorhome, Travel Trailer (2 Pack)
4.91 / 5.0
(44) 44 total reviews
Regular price $28.79 USDRegular priceUnit price / per$32.99 USDSale price $28.79 USDSale
How triple-stage filtration works
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1. Silver-reinforced layer
Blocks larger debris and adds durability for dusty roads and long camping trips.
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2. Polyester fine filter core
Captures fine dust, pollen and tiny fibers while keeping airflow strong.
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3. Carbon-enhanced layer
Helps reduce odors from cooking and overnight stays for a fresher cabin.
Why replacing your RV AC filter matters
A clean filter protects your AC system, improves the air you breathe inside your RV, and keeps airflow strong so your unit doesn't work harder than it should. Most RV owners should replace their filter every 1–3 months.
RV AC filter FAQ
Which filter fits my RV air conditioner?
Dometic Duo Therm ceiling units use our 7.5" x 14" filter, and Coleman Mach ceiling units use our 6" x 16" filter. We also carry filters for Furrion units and air return vents. Not sure? Measure your current filter and match the size, or browse by brand: Dometic, Coleman, Furrion, Air Return.
How often should I replace my RV AC filter?
Most RV owners should replace their filter every 1–3 months, depending on how often you travel, where you camp, and whether pets are on board. In dusty areas or with the AC running constantly, check it more often.
What does triple-stage filtration mean?
Each AirFeel filter has three layers: a silver-reinforced layer that blocks larger debris, a polyester fine filter core that captures fine dust, pollen and fibers, and a carbon-enhanced layer that helps reduce odors.
How long does shipping take?
Orders are processed within 1–2 business days. Standard shipping typically takes 3–7 business days within the continental U.S. We ship to all 50 states, and shipping rates are calculated at checkout. See our shipping policy.
What is your return policy?
You can return unopened, unused items within 30 days of delivery for a full refund. If your order arrives damaged or defective, contact us within 7 days and we'll replace or refund it. See our refund policy.
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