Frigidaire Professional 26.7 Cu. Ft. French Door Fridge Model FPBS2778UF1 uses PAULTRA2 replacement air filter
The Frigidaire Professional refrigerator model FPBS2778UF1 air filter replacement improves everyday fridge care by reducing odors where food is stored. Items like garlic, onions, seafood, cheese, leftovers, sauces, and cooked meals can create smells that move through the fresh food compartment. The PAULTRA2 filter's activated carbon filtration helps absorb odor-causing particles before they spread through shelves and drawers. This helps reduce odor transfer and supports fresher storage for fruits, vegetables, drinks, dairy products, snacks, and prepared food.
The replacement air filter for Frigidaire FPBS2778UF1 is a useful part for compatible refrigerators using the PureAir Ultra II filtration system. It is easy to install and supports routine appliance maintenance for homeowners. Changing the filter every six months helps maintain cleaner refrigerator air, reliable odor absorption, and better freshness. Browse our full range of Frigidaire air filters or shop all refrigerator air filters to find the right fit for your model. Order your replacement filter today and keep your kitchen refrigerator fresh, clean, and ready for everyday use.
The air filter uses activated carbon technology to continuously circulate and purify the air inside your refrigerator — neutralizing odors from foods like fish, leftovers, and produce before they spread or affect flavor.
Our certified filtration system targets and removes a wide range of harmful contaminants and odors.
Activated carbon saturates over time. Replacing every 6 months ensures continuous odor and gas adsorption — even if the filter looks clean.
When your fridge's air filter indicator turns red or begins flashing, replace immediately. The sensor tracks usage and airflow performance automatically.
If odors linger inside a clean fridge, your air filter is exhausted. Don't wait for the indicator — trust your nose and replace it promptly.