Housing Cover - For All Accu-Tab & Acid-Rite Units This Hayward Pump Cover is designed specifically for the Hayward PAPP100 and PAPP150 pumps. Crafted from durable, weather-resistant materials, this cover protects your pump from harsh outdoor elements, debris, and UV exposure. Easy to install and built to fit securely, it helps extend the life of your pump while maintaining peak performance.