Robust weather protection: made from 600D Oxford cloth, this outdoor pool heater cover helps keep your heat pump safe and operational during severe weather. Moisture proof design: waterproof construction blocks water ingress, safeguarding internal components from moisture and reducing the risk of damage. Secure fitting system: adjustable straps provide a snug, wind resistant fit to maintain full coverage even in breezy conditions. Generous size and compatibility: measures 40 x 34 x 31 inches, designed to fit a broad range of heat pump models used with pool heaters. Practical use scenarios: Protecting a pool heat pump during winter storms or heavy rain in exposed outdoor areas. Shielding equipment from wind and dust in windy seasons to preserve performance. Covering the unit during the offseason when it remains outdoors but is not actively in use.