PYTHON 150 sq. in. NFA Weatherwood Polypropylene Static Round Vent

With 150 sq. in. of Net Free Venting Area, the PYTHON 150 Round Vent is ideal for larger roofs. It requires only a third of the roof penetrations of typical 50 NFVA vents, saving time and money. Made of high-impact polypropylene with heat stabilizers and UV inhibitors throughout, it will not rust or dent. he PYTHON 150 Round Vent is suitable for any pitch from 2/12 to 16/12. Available in black, brown and weather wood, it can compliment any of today’s shingle color choices. The PYTHON150 Round Vent helps attics breath to keep cool and dry, reducing utility costs, preventing mold and mildew, extending shingle and roof-deck life, reducing air conditioning maintenance costs and eliminating damaging ice dams in Winter months.

• PYTHON 150 round vent offers 150 sq. in. of net free venting area
• Higher NFVA means fewer roof penetrations, 1/3 of typical 50 NFVA vents
• Suitable for any pitch from 2/12 to 16/12
• Virtually indestructible, no bending of flange or denting of dome
• 26 in. x 26 in. size- easy to install
• Requires a square cut out which is easier to cut on a roof
• No sharp edges-safer to handle
• Made of high impact polypropylene with heat stabilizers and UV inhibitors throughout
• Comes in 3 colors: black, brown and weather wood
• Will not rust
• Green product