8 AWG, to the bonding lugThe copper wire should also connect to motor and all metal parts of the swimming pool within 5 ft.
Bond Safe Water Bonding Kit Skimmer Install of the inside wall of the swimming pool FeaturesFirst, drill a 3/16 inch hole in the rear of the skimmer casing where the skimmer basket is heldLocate the bonding plate as close to the bottom of the skimmer casing as possible allowing for enough room inside of the skimmer for the bonding platePlace the rubber washer on the base of the threaded stud on the bonding platePush threaded stud through the 3/16 inch hole previously drilledSecure with a flat washer, lock washer and nut in that orderUse the 2nd flat washer, 2nd lock washer and 2nd nut to secure the bonding lugLast, connect solid copper wire, not smaller than no..