Protect your above-ground pool liner from punctures, tears, and abrasions with the Rock Blocker, a premium protective barrier designed to extend the life of your pool. This durable, heavy-duty underlayment provides an extra layer of defense against rocks, roots, and rough surfaces, ensuring a smooth and secure foundation for your pool.

Made from puncture-resistant geotextile material, the Rock Blocker is engineered to prevent damage from sharp objects beneath your pool, helping to maintain a flawless and long-lasting liner. Its breathable, mold-resistant design prevents moisture buildup, reducing the risk of mildew and extending the life of your pool floor.

• Heavy-duty puncture-resistant fabric shields against rocks, roots, and debris
• Breathable & mold-resistant to prevent moisture buildup
• Durable construction extends the lifespan of your pool liner
• Easy installation – simply lay it down before placing your pool
  

Ensure a strong and smooth foundation for your pool with the Rock Blocker. Order today and enjoy a worry-free swimming experience all summer long!