Stainless steel collars are purchased from HorecaTraders
HorecaTraders provides a wide range of accessories for your air ductwork. Storm collars are used to waterproof a roof passage to protect rain from rain. Storm collars, rain hoods and roof rails of HorecaTraders are excellent to combine. For optimal finishing of the storm collar we recommend killing the collar.
The HorecaTraders Storm Collar Ø 250 is the smallest model in the HorecaTraders series of storm collars. This storm collar has an excellent value for money.