This carbon-based pre-filter is designed to enhance air quality by capturing airborne particles and neutralizing household odors. Compatible with Whirlpool air purifier models AP51030K, AP45030K, APR45130L, APR45230L, and AP51030KB, this pre-filter plays a vital role in maintaining a fresher, cleaner indoor environment.
Recommended Replacement: Once per season or every 2 to 3 months of operation
Whirlpool: AP350, AP450, AP510, 1183054, 1183054K, 1183052, 1187022, AP35030H0, AAP51030K, AP45030H0, AP45030R0, AP45030S0, AP45030S1, AP51030L0, AP51030R0, AP51030S0, AP51030S1, AP51030S2, AP51030K
Kenmore: 106.4283200, 106.4283202, 106.4283230, 106.83354, 4283200, 4283202, 4283230, 106.4283355, 4283200, 4283202, 4283230, 83200, 83202, 83230, 83354, 83375, 83376, 83378, 1064283200, 1064283200, 83355, Progressive 295, Progressive 335, AP350W1434
Other Manufacturer Part Numbers: W1434-4, RWP8171434KO, IA4502, 8171434K, 8171434, 8171434 G, 8171434 R, PSJ-832201S-01, RWP8171434P