4" BLAST GATE - ALUMINUM D4252

The aluminum body feels really solid compared to the plastic ones I've used before, and it fit perfectly onto my 4-inch ductwork without any hassle. I had it installed and working in just a few minutes.

The slide mechanism on this gate is incredibly smooth, it opens and closes without any sticking. I was pleasantly surprised by the tight seal it creates, which really helps my dust collection system maintain suction.

The aluminum finish feels solid and well-machined, not flimsy like some plastic gates I've used. It seals tightly against my 4" hose with no leaks at the connection point. Exactly what I needed for my dust collection system.