This dish actuator by Digiwave® is a high grade plated hardware actuator with epoxy power coated steel tube. It features a super read sensor that provides 2 deals and 3 drain holes with ruthenium plated contacts to ensure longer sensor life. This product is designed to allow no opportunity for sticking, binding or wearing of hinged joints. Superior Anti-rust process Epoxy power coated steel tube and high grade plated hardware Excellent water proofing Provide 2 deals and 3 drain holes Super Read Sensor Ruthenium plated contacts ensures longer sensor life Hermetically sealed in a clean atmosphere to eliminate ill effects of dust, corrosion o oxidation Advanced design allows no opportunity for sticking, binding or wearing of hinged joints Plastic impregnated for risk free installation and easy to replace Digiwave High Quality 18-in Dish Actuator