Pool equipment noise can be dampened by using soundproofing materials on the inside of a cover, ideal for soundproofing pumps and concealing their ugly outer shell. Acoustic foam panels are best for this job, and can be cut to size to fit easing into existing covers – just be sure to leave spaces between the panels to allow excess heat to escape. This may reduce the soundproofing effects marginally but is essential to keeping your pool equipment in top condition.