 Check them out at ZollerPumps.com to locate a factory certified installer. That's ZollerPumps.com. Well, I've been recommending Blackjack driveway sealers for years and here's some great news. The Blackjack 10-year sealer DriveMax 1000 features accelerated drying time and curing in cooler temperatures. DriveMax 1000 adds curb appeal delivering a light new black finish and is urethane enhanced for the longest life.