4 Inch Stainless Steel Air Vent Cap
Diameter ?:4 Inch
- Featured SUS 304 stainless steel material; Strong Anti-corrosion,non-toxic.
- Fly screen mesh effectively prevents anti insect from entering.
- U shape with drainage channels special design,waterproof and rain resist.
- Light paint surface to resist rain, anti dust and rusty,more durable.
- Buckle installation make a better connection between the ventilation and wall.