Harbor Freight Sandblast Cabinet Air Intake Filter + Metering Valve

This is a custom air intake assembly for a Harbor Freight sandblast cabinet. It adds filtered incoming air and allows you to adjust airflow using a sliding gate. Designed to help reduce dust escaping the cabinet and give better control over incoming air. Files Included Main Body (full) Main Body PreSplit Top Main Body PreSplit Bottom Bend (full) Bend PreSplit Left Bend PreSplit Right Slide Bend Cap Filter Adapter Parts Required for Assembly 1x Main Body (full OR pre-split version) 1x Bend (full OR pre-split version) 1x Slide 1x Bend Cap 1x Filter Adapter Print / Assembly Notes This design must be printed in multiple pieces and assembled due to size and geometry Glue parts together using super glue (CA) or silicone Pre-split files are NOT tight tolerance fits and are meant for alignment only Loose fit is intentional to account for different printer tolerances The main body has mouse ears predesigned into it to prevent warping/lifting. Just tear these off when the print is complete. ###Fitment Filter adapter outer diameter: 51.75mm Designed for ~52mm pod-style air filters I used a cheap Amazon filter labeled 52mm ###Tuning You may need to slightly scale the Slide.stl for proper fit Aim for a snug but smooth sliding action Material Printed using PLA+ and has worked well