Tailored fit for spa heater pumps - Dimensions: 9 inches D x 14.9 inches W x 21.2 inches H; compatible with most square heater pumps on the market. - Provides protection against dust and moisture for outdoor pumps. Water-resistant material - Made from premium 600D Oxford fabric with waterproofing treatment. - UV and tear resistant for durable outdoor use. Easy access with top opening design - Top opening design lets you reach spa heater controls easily while keeping the unit shielded from dirt when not in use. Adjustable brackets for stability - Includes three adjustable brackets to improve stability in adverse weather, protecting the heater pump from sun exposure and rain. Use scenarios - Outdoor spa in sunny or rainy climates: shields the pump from dust, moisture, and UV while allowing easy control access through the top opening. - Seasonal storage or storm protection: waterproof fabric and secure brackets help keep the pump dry and stable during storms or winter months. - Rentals or shared spa setups: reliable, compatible fit for many square heater pumps with straightforward installation and removal.