Kitchenaire Replacement filter, compatible with . KA130 - KA170 - KA190 - KA240 - LF16 - LFCU12 - LFCU13 - LFCU17 - LFCU19, This filter Measures overall 15-3/4" x 16-3/4", the dimensions of the wings on the end are 3-1/4 x 15-3/4, and the center flat portion is 10-1/4 x 15-3/4 The frame of this filter is 3/8" thick, and has mounting holes through the frame on the 10-1/4 flat section. The filter replaces works seamlessly with your original hood.