All the work I put in last year insulating my workshop walls and roof has paid off.
We were using the same ones as these in hospitals during covid, decent kit.The white dalek thing is an air purifier with uv bulbs.
Really well made metal construction, with a couple of big hepa filters. American made and cost a fortune. They had loads of them. Wish id known earlier I just bought a filter for the house 2 weeks agoWe were using the same ones as these in hospitals during covid, decent kit.



