Maximize your hot tub’s efficiency and comfort with our Hot Tub Bubble Liner. Designed to enhance insulation and heat retention, this high-quality liner helps maintain the perfect water temperature, reduces energy consumption, and protects your hot tub from debris. A must-have accessory for every hot tub owner looking to improve spa performance while saving on energy costs. Key Features: Superior Thermal Insulation: This liner is designed with advanced bubble technology to trap and retain heat. It helps your hot tub maintain its temperature longer, reducing the need for constant reheating and lowering energy costs. Energy-Efficient Design: By keeping the water warm, the liner minimizes heat loss, allowing you to enjoy a longer, more comfortable soak without constantly running the heater, saving on electricity and improving overall energy efficiency. Durable & Long-Lasting: Made from high-quality, UV-resistant, and durable materials, the bubble blanket is built to withstand outdoor conditions. It offers long-lasting protection and insulation, ensuring your hot tub stays in top shape for years to come. Easy to Use & Fit: The lightweight design makes it easy to place and remove. It’s available in various sizes to fit most hot tubs, spas, and jacuzzis, providing a snug and secure fit to optimize its performance. Improved Water Quality: The blanket helps to keep the water cleaner by preventing debris from entering the tub, while also reducing the formation of foam and scum, resulting in clearer water and less maintenance. Key Info: 160cm Bubble mat technology offers energy efficiency by up to 15% Waterproof PE material  Can be easily placed on top of hot tub water between use Available in 3 different sizes: 4 Person round hot tub bubble cover (125cm) 4 Person square hot tub bubble cover (112cm x 112cm) 6 Person round hot tub bubble cover (160cm)