Python™ Weather-Tite™ FlexFit™ 3-In-1 Ridge Vent

This patented design is not only field-adjustable from a 12" to 10" or 9" ridge vent by simply scoring the groove on the top of the vent, it also features a no clog non-wicking modified polyester weather barrier providing a superior Net Free Venting Area while blocking out moisture, pests, and dust.

The Python Weather-Tite FlexFit 3-in-1 Ridge Vent is suitable for any roof pitch from 2/12 to 12/12 and provides a generous 84 square inches of Net Free Venting Area per piece. 

Made from durable, no-break polypropylene, it won’t rust or dent and closed external baffles make it unlikely to collect debris resulting in diminished airflow. 

The non-woven weather barrier material attached at the underside of the ridge vent prevents snow penetration and will not clog like traditional fiberglass air conditioning-type vent filters, keeping insects, dust and moisture out.