Passive Air Supply Ventilator

Filtered, draft-free fresh air

  • Easy to install and operate; adjustable slider can control airflow
  • Insulated vent cover and washable filter provide protection from rain, insects, and vermin
  • No batteries or electricity required
  • Made from tough ABS molded polymer
  • Can fit any wall thickness up to 14 inches
  • Adjust airflow with precision by sliding manually operated damper

Product Code: ASV90

Outside-In: How our passive ventilator circulates fresh air

Labeled graphic of Condar passive air supply ventilator

Standard filter captures dust, and is removable for cleaning. Can be washed as often as you like. Also helps block outside noise, and allows maximum airflow. Filters ordinary dust particles exceeding 10 microns.

Graphic showing how air moves through passive air supply ventilator

ASV logoVentilator comes complete with hardware and caulking for installation.

Photo of wall hole for Condar passive air supply ventilator being drilled

Drill through wall using a 4 inch hole saw. Insert wall tubing.

Separate caulk into two pieces so it can be placed around ventilator's exterior and interior tubes

Separate caulk into two pieces.

Place caulk around interior passive ventilator tubePlace caulk around exterior passive ventilator tube

Place caulk around ventilator's exterior and interior tubes.

Place and insert screws in passive ventilator cover plate

Place interior cover plate on wall, line up, insert screws. Repeat for exterior cover plate.

Place ventilator top over cover place and pop into place

Place top and pop into place.

Passive ventilator knob should be pulled forward to permit air flow

Pull knob to open push to close.