J-300 Series Hard Locking Cover (ASTM-F1346-91)

Exceptional Quality: Crafted to Jacuzzi® exact standards, ProLast covers are made from top-grade materials that offer superior resistance to UV rays, moisture, and extreme temperatures, ensuring long-lasting protection for your spa.

Optimal Insulation: Enjoy enhanced energy efficiency and heat retention thanks to the advanced insulation properties of ProLast covers, which help maintain your hot tub's temperature and reduce heating costs.

Custom Fit: Available in a variety of sizes and configurations, Jacuzzi® ProLast covers are designed to perfectly fit your specific hot tub model, providing a snug and secure seal for maximum effectiveness.