To be honest, semi downdraft paint booths are probably the most commonly purchased paint booth we design and sell. This paint booth offers a ton of flexibility for the customer in both functionality and in cost. The semi-downdraft paint booth operates similar to a cross draft but with the clean air benefits of a downdraft. Similar to a downdraft this paint booth can be purchased either pressurized or unpressurized.
A great feature is that this booth comes with an intake plenum so that heated makeup air can be added at a later date without expensive upgrades or modifications to the paint booth. Air enters into this booth through the top intake plenum pulling air from the upper parts of the shop and then drawn down over the product and out the back wall.