Does your printer have a built-in air purifier? This one does. It’s also super affordable at under $330. PALADIN SLA 3D pritner, from Panda3D, is all about giving a user-friendly experience to 3D printing. It features an auto resin pump, all metal body, auto leveling and an industrial LCD screen. This printer is fast and can print high resolution with consistency. And of course the built-in air purifier to help keep your working area clean and fresh.