Product Details
The Universal Black Plaque Diffuser Kit is designed to accommodate five neck sizes: 6", 8", 10", 12", and 14", allowing for quick adjustments onsite with needle nose pliers. The kit includes a duct strap, which helps to reduce inventory and prep time by eliminating the need for measuring and counting duct sizes, thus also reducing installation time. The diffuser snaps securely onto the neck and maintains a tight fit, as it is made from rigid plastic that won’t collapse during installation. An innovative strapping ridge is included to prevent slipping off when the reducer is strapped onto the duct. The overall dimensions and specifications are optimized for efficiency and reliability in various installation scenarios.








