Flow Blocker – H2D/H2C $9.99 Flow Blocker - H2D/H2C quantity Add to cart SKU: BBL-576603159058079747 Categories: Parts, Parts Description Description Related products Air Filter – H2 Series $17.99 Add to cart Blade Holder $11.99 Add to cart Activated Carbon Air Filter Cover – H2 Series $14.99 Add to cart 3513 Extruder Servo Motor $59.99 Add to cart