Двухколонные фильтры для воды в Днепре

[185,190,200,203,206,207,210,219,225,230,232,244,250,254,255,257,258,260,265,268,270,276,280,281,292,293,298,300,302,305,308,309,310,312,315,320,330,333,334,335,336,340,349,350,351,355,360,363,366,369,370,371,375,384,385,390,392,394,400,404,405,406,410,411,413,416,420,438,450,460,470,490,500,520,530,533,550,560,567,570,585,600,610,630,644,660,670,700,730,750,762,770,780,796,800,823,825,829,850,891,900,903,914,940,981,1023,1066,1074,1090,1117,1185,1200,1211,1230,1240,1243,1258,1300,1400,1450,1460,1500,1566,1600,1700,1707,1845,1900,2050,2100,2250,2320,2480,2486,2920,3960,4500]

[258,310,333,336,363,413,436,440,465,469,480,498,506,521,526,532,539,540,546,555,560,566,582,585,590,591,593,596,600,602,606,608,610,622,631,640,650,654,660,670,700,705,706,710,741,742,781,788,790,793,795,797,803,804,822,845,860,880,890,893,900,901,913,1000,1035,1045,1051,1053,1064,1067,1072,1080,1086,1087,1088,1090,1092,1093,1094,1100,1110,1118,1121,1125,1128,1130,1140,1150,1190,1200,1228,1230,1244,1250,1260,1270,1278,1280,1290,1300,1310,1313,1316,1320,1322,1330,1333,1379,1381,1386,1390,1398,1400,1410,1450,1460,1495,1510,1520,1528,1530,1535,1538,1540,1550,1560,1570,1576,1577,1580,1585,1587,1588,1590,1595,1598,1600,1641,1650,1664,1674,1706,1720,1750,1795,1800,1810,1820,1840,1850,1851,1860,1861,1866,1870,1875,1900,1917,1950,2050,2081,2140,2150,2170,2200,2241,2300,2360,2520,2530,2550,2600,2740,2800]

[185,203,206,232,254,255,257,258,260,268,280,281,295,300,305,308,310,315,320,330,333,334,336,340,349,350,355,360,363,366,369,370,380,385,400,406,410,411,413,420,430,440,450,454,455,460,470,472,476,480,484,485,490,492,498,500,501,505,510,516,520,524,528,530,532,550,560,565,600,605,630,650,660,670,694,700,710,740,744,770,780,790,796,800,823,850,854,880,891,940,1080,1090,1100,1200,1230,1240,1250,1313,1520,1585,1861]