Noisebuster 120mm Fan Silencer Gasket w/ Lip

The Akust Noisebuster 120mm Fan Silencer Gasket w/ Lip is the most effective fan silencer to date. The overlapping lip wraps the entire frame of the fan with the silicon silencing material making the entire fan surface coated. The fan mounts normally once the Noisebuster is installed. These super thin 1mm silencers add very little to the size of your fan so no additional mounting hardware is required.