The present invention provides painting equipment ensuring sealability without, even when a filter unit having a paper filter member is used, weakening the paper filter member.　The present invention comprises a first connection mechanism that connects a filter unit 5 to a floor discharge part to make an opening of the floor discharge part and an upper surface opening 51 of the filter unit 5 communicate with each other, and a second connection mechanism that connects the filter unit 5 to a discharge chamber to make an opening of the discharge chamber and a side surface opening of the filter unit 5 communicate with each other, wherein the first connection mechanism has a sealing part 60 that comes into contact with the whole outer side surface of the upper end part of the filter unit 5 to prevent leakage of discharge gas, and the sealing part 60 is provided with an introduction part 61 for introducing the upper end part of the filter unit 5 into the sealing part 60 from the lateral direction.