Hi, I recently bought a couple of Biasi radiators that i'm using to replace the older rads I have at present. However one of them didn't come with mounting brackets. I bought some brackets from B&Q but they didn't fit - I checked all the various sizes but none would work. The rad is a 1000w x 600h single convector. The distance from the bottom of the lower bracket to the bottom of the upper is 435mm. Can anyone tell me where I can bet brackets for this rad? Thanks in advance!