diff --git a/src/SMESHFiltersSelection/SMESH_LogicalFilter.cxx b/src/SMESHFiltersSelection/SMESH_LogicalFilter.cxx
index 8da846f03..b05c2f413 100644
--- a/src/SMESHFiltersSelection/SMESH_LogicalFilter.cxx
+++ b/src/SMESHFiltersSelection/SMESH_LogicalFilter.cxx
@@ -30,7 +30,9 @@
 // Purpose : Constructor
 //=======================================================================
 SMESH_LogicalFilter::SMESH_LogicalFilter (const QList<SUIT_SelectionFilter*>& theFilters,
-                                          const int                           theLogOp)
+                                          const int                           theLogOp,
+                                          bool                                takeOwnership)
+  : myOwnership( takeOwnership )
 {
   setFilters(theFilters);
   setOperation(theLogOp);
@@ -42,6 +44,7 @@ SMESH_LogicalFilter::SMESH_LogicalFilter (const QList<SUIT_SelectionFilter*>& th
 //=======================================================================
 SMESH_LogicalFilter::~SMESH_LogicalFilter()
 {
+  deleteFilters();
 }
 
 //=======================================================================
@@ -70,6 +73,7 @@ bool SMESH_LogicalFilter::isOk (const SUIT_DataOwner* owner) const
 //=======================================================================
 void SMESH_LogicalFilter::setFilters (const QList<SUIT_SelectionFilter*>& theFilters)
 {
+  deleteFilters();
   myFilters = theFilters;
 }
 
@@ -99,3 +103,18 @@ int SMESH_LogicalFilter::getOperation() const
 {
   return myOperation;
 }
+//================================================================================
+/*!
+ * \brief Deletes filters if has an ownership
+ */
+//================================================================================
+
+void SMESH_LogicalFilter::deleteFilters()
+{
+  if ( myOwnership )
+  {
+    SUIT_SelectionFilter* filter;
+    foreach( filter, myFilters )
+      delete filter;
+  }
+}
diff --git a/src/SMESHFiltersSelection/SMESH_LogicalFilter.hxx b/src/SMESHFiltersSelection/SMESH_LogicalFilter.hxx
index d1c2243b3..79217bae4 100644
--- a/src/SMESHFiltersSelection/SMESH_LogicalFilter.hxx
+++ b/src/SMESHFiltersSelection/SMESH_LogicalFilter.hxx
@@ -38,7 +38,7 @@ class SMESHFILTERSSELECTION_EXPORT SMESH_LogicalFilter : public SUIT_SelectionFi
   enum { LO_OR, LO_AND, LO_NOT, LO_UNDEFINED };
 
  public:
-  SMESH_LogicalFilter( const QList<SUIT_SelectionFilter*>&, const int );
+  SMESH_LogicalFilter( const QList<SUIT_SelectionFilter*>&, const int, bool takeOwnership=false );
   virtual ~SMESH_LogicalFilter();
 
   virtual bool isOk (const SUIT_DataOwner*) const;
@@ -48,9 +48,13 @@ class SMESHFILTERSSELECTION_EXPORT SMESH_LogicalFilter : public SUIT_SelectionFi
   const QList<SUIT_SelectionFilter*>   getFilters() const;
   int                                  getOperation() const;
 
+private:
+  void                          deleteFilters();
+
 private:
   QList<SUIT_SelectionFilter*>  myFilters;
   int                           myOperation;
+  bool                          myOwnership;
 };
 
 #endif