DEFEAT SPRING ALGAE WITH DIRT DEFENDER!

Install Dirt Defender under your mesh safety cover and catch dirt and block sunlight necessary for algae formation. Dirt Defender is a heavy black floating cover that floats on your pool's surface under your mesh safety cover. It catches silt and dirt that fall through your cover, keeping the debris out of your pool's water. In addition, Dirt Defender 's black color screens out all sunlight, and dramatically reduces algae blooms. Sold in four popular sizes and can be cut to size with scissors.

Dirt Defender reduces the time and cost of opening your pool:

• Reduces algae growth
• Catches dirt and silt, thereby reducing vacuuming time
• Reduces the need for extra shock and chemicals