![](https://static1.cultureindoor.com/52549/winflex-metal-muffler-315-900-sr-315mm-ventilation-duct-refurbished-.jpg)
discover an ultra effective metal silencer to soundproof your ventilation ducts simply, for flexible diameter 315mm length 900mm, gain decibels with this silencer winflex ventilation .
-20% | €111.20 |
-15% | €118.15 |
-10% | €125.10 |
-7.5% | €128.58 |
-5% | €132.05 |
discover an ultra effective metal silencer to soundproof your ventilation ducts simply, for flexible diameter 315mm length 900mm, gain decibels with this silencer winflex ventilation .
how to install my silencer in my ventilation ducts here is an example