Рекуператоры с воздушным фильтром

[3988,4347,5559,6810,6952,7235,7378,7619,7803,7945,7947,8009,8113,8250,8525,8663,9075,9080,9212,9222,9438,9577,9798,10300,10312,10762,11056,11202,11375,11625,12125,12375,13090,13399,13602,14406,14598,15059,15213,15436,15600,15707,15840,15980,16303,16526,16602,16685,16720,16998,17183,17287,17336,17466,17644,17802,18330,18404,18431,18524,18800,19494,19980,20445,21042,21918,22932,23100,23718,23982,23999,24528,24870,24978,25920,25989,26238,26916,27171,27346,28593,29200,32081,35345,35410,35485,35645,37256,38555,40313,41595,43644,48344,52170,52407,57289,61843,62040,62248,63093,68855,80360,82485,82619,84800,85540,92007]