Hayward SharkVac XL Robotic Pool Cleaner

The Hayward SharkVac XL (W3RC9740WCCUB) is a full-coverage robotic pool cleaner that cleans pool floors, coves, walls, and waterline in a single 3-hour session. Self-contained operation with no booster pump or pool pump required.

• SKU: W3RC9740WCCUB
• 2-year limited warranty (parts), residential use
• Cleans floors, coves, walls (full height), and waterline
• 3-hour cleaning cycle
• Smart steering technology calculates pool size and programs an efficient cleaning path
• Adjustable float positions for wall climbing on different pool surface types
• Out-of-water sensor and beach-entry sensor protect the motor
• 2 fine-porosity filter elements; top-access, no tools, rinse to clean
• 60 ft kevlar-reinforced swivel cord
• Rated for inground pools up to 20 x 40 ft
• Compatible with vinyl, concrete/gunite, fiberglass, and tile surfaces
• No booster pump or pool pump required; runs independently of pool filtration

Hayward SharkVac XL Robotic Pool Cleaner: Full-Surface Coverage from Floor to Waterline

The SharkVac XL covers the complete pool interior in each 3-hour session: floor and coves, walls at full height, and the waterline band where oils, sunscreen residue, and pollen accumulate. Smart steering technology calculates pool size and programs the most efficient cleaning path each session. The unit runs independently of the pool's pump and filtration, connects to a standard poolside outlet, and requires no hoses, hookups, or additional pumps.

SharkVac XL vs. Standard SharkVac: Choosing Between Floor-Focused and Full-Coverage Cleaning

The standard SharkVac cleans the pool floor and coves in a 2-hour cycle. The SharkVac XL extends that coverage to full walls and waterline in a 3-hour cycle, with a longer 60 ft cord and sensors (out-of-water and beach-entry) not included on the standard model. Choose the standard SharkVac for floor-focused cleaning. Choose the SharkVac XL if wall algae and waterline buildup are persistent problems or if you want a single automated system to handle the full pool interior without supplemental manual brushing.

Hayward SharkVac XL Robotic Pool Cleaner Specifications

Hayward SharkVac XL Robotic Pool Cleaner Frequently Asked Questions

Does the SharkVac XL clean the waterline in every session?

Yes. Waterline cleaning is part of the SharkVac XL's standard 3-hour cleaning path. The unit climbs the pool wall and scrubs the waterline band in each session without requiring a separate cycle setting.

What are the adjustable float positions and when should I change them?

The SharkVac XL has three float positions that adjust the unit's angle during wall climbing. Position I is the default and works for most pools. Position II increases the angle for faster waterline coverage. Position III reduces the angle for more wall scrubbing time on slick surfaces like tile and fiberglass. Adjust if you find the unit is not reaching the waterline consistently or is spending too little time on the wall.

Will the SharkVac XL damage a vinyl liner during wall climbing?

The SharkVac XL is designed for vinyl liner pools and distributes contact pressure across the liner rather than concentrating it at a single point. Monitor behavior during initial sessions to confirm the unit is moving freely without dragging or applying lateral pressure at any point along the wall.

Can the SharkVac XL and the pool pump run at the same time?

Yes. The SharkVac XL runs independently of the pool pump and can operate simultaneously. Running both at once is efficient: the pump circulates and filters water while the SharkVac XL handles physical surface cleaning in parallel.