Hayward TigerShark QC Robotic Cleaner | W3RC9990CUB Pentair Quick Ship IntelliFlo VSF/VS/XF Pool Pumps This screw is plastic and

This screw is plastic and white and again can be found in the center of the wheels

Internal/external bonding lugs

Active Scrubbing - Cyclonic Scrubbing Brushes deep clean pool surfaces

unlike those tires they do not have the Humps which help the cleaner over objects like the drain caps that lay along the surface of the pool (they are not required to perform this action

Upgraded locking tab and spring ensure reliable pop‑up even with variable‑speed pumps

Hayward TigerShark QC Robotic Cleaner | W3RC9990CUB Pentair Quick Ship IntelliFlo VSF/VS/XF Pool Pumps This screw is plastic andHayward TigerShark QC Robotic Cleaner with Quick Clean W3RC9990CUB Equipped with intelligent microprocessor based technology, the TigerShark family is recognized for its superior performance in reliability and efficiency. TigerShark makes sure virtually every area of your pool gets that much cleaner, and fast! The TigerShark QC automatic robotic cleaner is no exception with a fast 90 minute Quick Clean cycle. Features: Efficient cleaning programs 4