I`v contacted support ,but they only told me that I should change whole projector, but this is really nonsense,pay ~1500$ because of broken filter, which could cost ~30-50$ .. I just need to know what material and what polarisation of that glass filter. I ordered an IR cut filter(heat absorbing glass) but it just melted inside, now i think of ordering Quartz or Sapphire glass it is heat resistant... I found that i don`t have any filter on my lamp, but i definitely see some sort of glass or filter on replacement lamp: http://www.b9c.com/shop/eu-replacement- ... amp-v12-eu
, maybe that`s why filter in front of colour wheel broke(to much heat and blowing cold air from fan) fix me if i`m wrong.