Active Chamber Exhaust $4.99 Active Chamber Exhaust quantity Add to cart SKU: BBL-576603146617774084 Categories: Parts, Parts, Parts Description Description Related products Chamber Heat Circulation Fan $24.99 Add to cart Anti-Vibration Feet – H2 Series $4.99 Add to cart AP Board Cover – H2 Series $13.99 Add to cart 3513 Induction Hotend Rack Motor $39.99 Add to cart