The Custom Capper™ offers an all-in-one solution to prevent wildlife and insect interference on transformers and bushings. Made from high-density, UV-stabilized polypropylene, this non-conductive unit installs quickly with or without gloves—locking securely beneath the bushing skirt for a reliable seal. The improved design prevents intrusion by squirrels, bees, wasps, and other pests, reducing maintenance costs and protecting electrical infrastructure from damage.