 And with Blaster's unique ProStraw to control the flow down to just a drop, it's a better way to spray. So pick up a can at a home, hardware, or auto store near you, and always use Blaster products and work it like a pro. Well, I've been talking about Zoller pumps for years now, being the gold standard in sump pumps and battery backup systems. The sump pump is the heart of your groundwater protection system, and Zoller's the only name I'd trust to keep my basement dry. The Zoller Model 63 Primary Sump Pump