AF Compatible Replacement HEPA Air Purifier Filter & 4 Carbon Filters Fit Whirlpool AP250 & AP150 Part # 1183051K Description Features: Product Details: Manufacturer: ‎All-Filters, Inc Part Number: ‎B00V3WCRNM Item Weight: ‎1.37 pounds Package Dimensions: ‎16 x 11.1 x 2.9 inches Item model number: ‎1183051K 8171433K AP-9005 CP-6012 Is Discontinued By Manufacturer: ‎No Size: ‎5 Piece set Batteries Included?: ‎No Batteries Required?: ‎No Date First Available: March 23, 2015