Freestanding Tubs

search_results_filters[c]
array(8) {
  [0]=>
  string(3) "766"
  [1]=>
  string(3) "916"
  [2]=>
  string(2) "23"
  [3]=>
  string(4) "1142"
  [4]=>
  string(2) "34"
  [5]=>
  string(1) "2"
  [6]=>
  string(2) "56"
  [7]=>
  string(4) "1160"
}