Or, have the clip with the filters open in the Viewer on the Filters tab. Select the clips in the Timeline, drag the filters from the Viewer and drop into the selected group of clips. You can also drag those clips into a bin in the Browser and name the bin after the overall effect ("filter packing"
. When you want those filters on any number of clips, select them in the timeline and drag the whole bin from the Browser and drop onto the clips.