Secure, online ordering, and to-your-door-delivery - it's a snap to order this Whirlpool-compatible pre-filter # 8171434.
Whirlpool compatible replacement filter.
Four filters per box.
For optimum performance replace filter every 2 to 3 months.
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
Recommended Replacement:
Once per season, or every 2 to 3 months of operation
Other Manufacturer Stock Numbers: W1434-4, RWP8171434KO, IA4502