| Bluewave Dredger 800 Gph Above Ground Winter Cover Pump New Bluewave Dredger 800 Gph Above Ground Winter Cover Pump This powerful cover pump will remove unwanted water from your winter cover rapidly. Pumps up to 800 gallons per hour! Fully submersible comes with a reusable foam inlet filter and a... more | | $127.48 $70.21 FREE shipping go to store |