1.625" Velocity Stack
$39.00 ea.

1.75" Velocity Stack
$39.00 ea.

2.00" Velocity Stack
$39.00 ea.

Our Velocity Stacks are machined from 6061 aircraft quality aluminum.They are designed specifically to fit our plenum material and our 6061 aluminum runner tubing. All you need is a 3" hole saw to install these into the plenum base. They are made to key to the bottom of the plenum. They are designed for seamless joints both at the top of the stack and base where the runner begins.