Your Shopping Cart Continue shopping “The Marine Guardian Magnet Capsule Sensor – White” has been added to your cart. Item Your Options Quantity Price The Marine Guardian High Water Sensor The Marine Guardian High Water Sensor quantity $99.00 × The Marine Guardian Magnet Capsule Sensor - White The Marine Guardian Magnet Capsule Sensor - White quantity $25.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $124.00 Sales Tax $7.44 Total $131.44 Proceed to checkout