Infinity Tools 4" Aluminum Blast Gate

I love that the steel gate locks in place with the thumbscrew, so there's no accidental airflow when I'm not using that branch. The cast aluminum feels really solid, and the tapered fittings made attaching my hose a breeze.

The cast aluminum body on this thing feels solid compared to the stamped metal gates I've used before, and the thumbscrew actually holds the gate where you set it instead of drifting shut. Hoses clamp down snug on the tapered ends with no leaks so far.

Swapped out the flimsy plastic gates on my shop setup for these and the cast aluminum body feels way more solid. The tapered 4" fittings slid right onto my flex hose and sealed up tight with a clamp, no leaks at all.