The Tier1 RAF1151 refrigerator air filter is designed as a replacement for Frigidaire PAULTRA, EAFCBF, 242061001, 242061002, 242061004, 5303918847, 5303918848, Electrolux EAFCBF, and Kenmore 469918 air filters. It fits most Frigidaire and Electrolux side-by-side and French-door refrigerators that use a rectangular PureAir Ultra-style air filter cartridge. Always confirm compatibility with your refrigerator’s model number before installation.

The Tier1 RAF1151 should be replaced every 6 months to maintain optimal odor and air quality control inside your refrigerator. Replacing the filter on schedule prevents food odor transfer between items, keeps produce fresher longer, and maintains a clean-smelling refrigerator interior. Heavy refrigerator use or storing strong-smelling foods may require more frequent replacement.

The Tier1 RAF1151 uses an activated carbon filtration media that absorbs airborne odors and ethylene gas released by fruits and vegetables. Unlike baking soda, which only neutralizes limited odors, the activated carbon in the RAF1151 is up to 15 times more effective at trapping odor-causing molecules, helping keep your refrigerator smelling fresh and extending the shelf life of stored produce.

The Tier1 RAF1151 is manufactured in an ISO 9001 certified facility and tested to meet or exceed OEM performance specifications for airflow and odor reduction. While air filters are not typically certified under NSF/ANSI water filtration standards (such as NSF 42 or 53, which apply to water filters), the RAF1151 is independently tested to ensure effective odor absorption comparable to the Frigidaire PureAir Ultra original filter.

Installation of the Tier1 RAF1151 is tool-free and takes under a minute. Locate the air filter compartment, usually found on the back wall inside the fresh food section of your Frigidaire or Electrolux refrigerator. Open the cover, remove the old filter, and snap the new RAF1151 cartridge into place with the arrow facing up. Close the cover and reset the air filter indicator light by pressing and holding the "Air Filter Reset" button for 3 seconds until the indicator turns green.