8-Pack High Efficiency Kenmore 335 Series Carbon Pre-Filter, Compare to Filter Part #83378, Designed and Engineered by Crucial Air HIGH QUALITY AIR FILTER that can replace your Kenmore Air Filter. Get back to breathing clean air again! This filter is comparable to part # 83378. HEALTHIER LIFESTYLE! No one wants to breathe in dirty air and if you don't clean your air filter that will be exactly what you'll be doing! Replacing your filter will help clean your air and allow for a healthier lifestyle! This filters approximate dimensions are 19-1/4" x 16-1/4" x 1/4" inches. SAVE MONEY by using a new air filter! When your Kenmore Air Purifier has a clogged or dirty air filter it can cause it to work harder which will end up hurting your electric bill! This filter fits Kenmore Air Purifiers 83200, 83202, 83230, 83354, 53355, 4283200, 4283202, 4283230, 720741, Progressive 295 Series, Progressive 335 Series, and many 106 series models. EASY TO INSTALL so you can get back to breathing clean air as soon as possible! Simply remove your old filter and put this brand new one in it's place! GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!