2 Air Filters For Echo or Shindaiwa Blowers Using Filter Part Number 130305-08360, 13030508360, 0508361 2 Quality Aftermarket Rotary Brand Air Filters Replaces Echo Air Filter Numbers 130305-08360, 13030508360, 0508361 Replaces Shindaiwa 13030508361 Width: 2-7/8", Length: 10-3/8", Height: 1-11/32"