For roof mount coolers 3000-4000 W. Standard filter grids are customizable both in terms of colour and logo. It is provided with the innovating click&go fixing system simplifying service activities. It is possible to order a customizable grid in order to replace a standard grid. The following details are to be specified at the order: - RAL code and/or company logo (subject to feasibility evaluation by DKC) - installation of the grid to a cooler, if required.