Quick view Direction-Plus Fuel Manager Water Alarm System Kit FMALARM for FM100 Compare MSRP: $199.00 Fuel Manager Water Alarm System Kit FMALARM for FM100***PLEASE CHECK: Approx 60mm clearance required under the existing plug/drain in glass bowl for wiring harness to attach.Direction-Plus Fuel Manager Water Alarm System is an essential add-on accessory... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List