Welcome to Defender Canada! 
Marine Pump Components
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Aqualarm Heavy Duty Pump Switch - 20090
$67.78 -
Aqualarm Smart Bilge Pump Switch with Alarm - 20038
$127.98 -
Aqualarm Bilge Pump Cycle Counter - 20045
$80.38 -
Aqualarm Bilge High Water Alarm with Detector - 20240
$90.18 -
Aqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$48.18 -
Aqualarm High Bilge Water Level Warning System - 20131
$113.98 -
Siren Marine Wireless Bilge Pump Sensor for Siren 3 - SM-WLS3-BILG-917
$195.32 -
Aqualarm Pump Counter - 20045-SM
$76.18 -
Aqualarm Bilge Pump Alarm - 20042
$109.78 -
Sierra Impeller Kit - 23-3306
$42.58 -
29% offAqualarm Bilge Supervisor - 20074
$214.78$150.52 -
Sierra Volvo/Penta Impeller - 18-30778
$70.58 -
Sierra Volvo/Penta Impeller Kit - 18-3081D
$31.38 -
Sierra Crusader Impeller - 18-8926
$63.58 -
Sierra Impeller Kit - 23-3302
$50.98 -
Sierra Chrysler/Force Impeller - 18-45003
$20.93 -
Sierra Yamaha Impeller - 18-8925
$38.38 -
Sierra Impeller Kit - 23-3307
$34.18 -
Sierra Suzuki Impeller - 18-3035
$39.78 -
Sierra OMC Impeller - 18-30585
$106.98 -
Sierra Honda Impeller - 18-32455
$28.56 -
Sierra Honda Impeller - 18-3246
$27.31 -
Sierra Impeller Kit - 18-3275
$91.58 -
Sierra Johnson/Evinrude Impeller - 18-4531
$63.58 -
Sierra Johnson/Evinrude Impeller - 18-45312
$36.98 -
Sierra Johnson/Evinrude Impeller - 18-4539
$20.74 -
Sierra Nissan/Tohatsu Impeller - 18-45404
$50.98 -
Sierra Yamaha Impeller - 18-45617-1
$60.78 -
Sierra Johnson/Evinrude Impeller Repair Kit - 18-8905
$29.98 -
Sierra Johnson/Evinrude Impeller - 18-8906
$20.49 -
Sierra Johnson/Evinrude Impeller - 18-8907
$60.78 -
Sierra Yamaha Impeller - 18-8911
$32.78 -
Sierra Nissan/Tohatsu Impeller - 18-8920
$27.18 -
Sierra Nissan/Tohatsu Impeller - 18-8921
$34.18 -
Sierra Nissan/Tohatsu Impeller - 18-8922
$38.38 -
Sierra Nissan/Tohatsu Impeller - 18-8924
$70.58 -
Sierra Impeller Kit - 23-3300
$29.98 -
Sierra Impeller Kit - 23-3301
$29.98 -
Sierra Impeller Kit - 23-3303
$46.78 -
Sierra Impeller Kit - 23-3304
$29.98 -
Sierra Impeller Kit - 23-3305
$52.38 -
Sierra Impeller Kit - 23-3311
$19.04 -
Sierra Impeller Kit - 23-3312
$29.98 -
Sierra Impeller Kit - 23-3314
$49.58 -
Siren Marine Wireless High-Water Sensor for Siren 3 - SM-WLS3-HIWS-917
$195.32