The RULE INDUSTRIES Bulkhead Bilge Pump Mount is a mounting bracket that will allow small, round Rule bilge pumps to be side-mounted. For use with round 360-1100 GPH pumps. Use this bracket when bottom mounting is inconvenient or impossible. Can be mounted to a vertical stringer, a bulkhead or a transom. Simply remove the strainer from the pump, put the bracket in place, and reassemble.