Install the Spirotrap® typically ahead of the system component being protected, such as the boiler in this drawing.

Related Work

Commercial Gallery
Spirovent® is now the basis of design in many specifications by the top consulting engineering firms for new construction.
Residential Gallery
Spirovent® remains the world class standard that others attempt to reach. Often copied but never equaled.
Penn State University - State College, PA
Penn State is one of our largest university customers with more than 90 units installed across campus.
University of Delaware - Newark, DE
Following an on-site system review, the first two Spirovents were installed in an equipment room serving two residence halls with recurring problems.