{"product_id":"lsir253irn","title":"Trane DOR2723, Blower Door","description":"\u003cp\u003eThis blower door measures air leakage in buildings. It uses a fan to create a pressure difference, allowing users to assess the tightness of the building envelope. The device helps identify areas of air infiltration and exfiltration, which can inform energy efficiency improvements. It includes a frame and flexible panel that fit standard door openings, facilitating easy installation and setup for testing.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":46258421727454,"sku":"LSIR253IRN","price":50.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/libertysupply.com\/products\/lsir253irn","provider":"Liberty Supply","version":"1.0","type":"link"}