Side mount for rule pumps 360, 500, 1100 Permits the Rule 360, 500, 1100 pumps to be side mounted to a vertical stringer, a bulkhead or a transom. Use this bracket when bottom mounting is inconvenient or impossible. Simply remove strainer from pump, put bracket in place, and reassemble. Nozzle may point in any of three directions. Bracket only, does not include pump.