Completely submersible and clog resistant. Pump removes 350 gallons of water from your pool's cover per hour to within 3/4 inch of the pool cover Easy to maintain with only one moving part. Uses half the electricity of most other winter cover pumps Comes with a reusable, easy clean, clog resistant mesh filter and stabilizing base platform Uses a standard garden hose fitting, and comes with an extra long 25-foot power cord Perfect for small above ground and inground swimming pools, ponds and water features