Fish Hawk X4/X4D Probe Protective Bumper(0) No reviews yet $4.99 Quantity discounts available QuantityPrice Item No.: 138998 Gift Certificate Amount Quantity: -+ Add to Cart Details The Fish Hawk X4/X4D Probe Protective Bumper protects the thermistor tubes on the X4 Probe from being damaged by the transom and swim platforms. ... DetailsBackDetails The Fish Hawk X4/X4D Probe Protective Bumper protects the thermistor tubes on the X4 Probe from being damaged by the transom and swim platforms. Qty. per pack: 1 Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review