Hayward TigerShark™ QC W3RC9990CUB Robotic Pool Cleaner Pond Supplies Its ENERGY STAR® certification ensures

Its ENERGY STAR® certification ensures maximum efficiency and potential rebate eligibility

it features an energy-efficient random cleaning pattern for thorough coverage

Phosphates can enter your pool from rainwater

Total Hardness

Hayward TigerShark™ QC W3RC9990CUB Robotic Pool Cleaner Pond Supplies Its ENERGY STAR® certification ensuresEquipped with intelligent microprocessor based technology, the Hayward TigerShark QC W3RC9990CUB Robotic Pool Cleaner is renowned for its superior performance in reliability and efficiency. The TigerShark ensures that virtually every area of your pool gets thoroughly cleaned, and does so quickly. The TigerShark QC model features a fast 90 minute Quick Clean cycle, providing efficient and effective cleaning in record time. Intelligent microprocessor