J-235™/J-245™ (2023+) • ProLast™ • Black

Protect your hot tub with the ProLast® insulating cover, designed for Sundance® spas. Crafted from marine-grade material, this premium cover resists UV damage, water penetration and the effects of harsh outdoor environments, helping it maintain its colour, durability and performance over time.

The ProLast® cover is engineered to be up to 25% lighter than traditional vinyl covers of the same size, making it easier to lift and operate, while its increased foam density and tailored fit maintain insulation and strength. A built-in thermal barrier helps retain your spa’s water temperature, reducing heat loss and supporting more efficient energy use. The tailored fit seals your Sundance® spa effectively, protecting it from rain, leaves, snow and other debris.

Key Benefits

• Marine-grade construction for long-lasting outdoor performance
• UV and water-resistant fabric to help preserve colour and appearance
• Up to 25% lighter than traditional vinyl covers*
• Effective insulation to reduce heat loss
• Easy to clean and maintain

Usage & Care
To ensure optimal performance:

• Remove snow or heavy build-up from the surface to prevent unnecessary weight
• Clean regularly with Sundance® Cover Cleaner or mild soap; rinse thoroughly and allow to dry

Fit & Compatibility
The ProLast® cover is available in a range of sizes to fit all Sundance® hot tub models. Please ensure you select the correct model, size and year for your spa.