polyester lint trap dryer filter replacement part compatible with bettervent indoor electric dryers vent kit pack of 12 ami parts <br><b> bettervent polyester filters for bettervent indoor dryer vent.</b>the lint filter traps lint and debris from the exhaust air flowing from dryer. <br><br><b>traps lint flow</b> rated to trap fine lint and dust particles. easy to clean filter can be lightly vacuumed for longer use. improves air quality protects your indoor air quality. easy to clean: filter can be vacuumed for longer use. flow rated to trap fine lint and dust particles. <br><br><b>filter insert instructions for use: </b> <br>step 1: open & remove old indoor dryer vent filter <br>step 2: replace filter with new essential values filter with blue side facing in toward bettervent <br>step 3: close & latch indoor dryer vent system <br><br><b>please note:</b> <br>lint build up is a fire hazard! remember to clean out your lint filter between each load to avoid dryer fires. <br>replace if lint is not being caught or there is a hole in the screen. <br>this is intended as a guideline only, as other items can cause the same symptoms.