Product Description
Excellent elasticity and flexibility, and easily fitted to circular,oval or rectangular connectors;released for no toxic or poisonous gases.

Reduces noise from vent buffering and fans
33ft (10m) of ducting
Durable construction for lasting performance
Perforated inner core wrapped in fiberglass
Flexible, dual layer thickness
Dia. from 3ft to 24ft are available

Product Specification/Models
4",5",6",6.5",8",10",12",12.5"