Browning in sofa heads rests?

[Kevin K]

I had one last week that was the worst one I EVER saw in 30+ years..person who used the chair was handicapped, so they spent a lot of time in the chair. We used HWE, but the same principles apply; I used a filtration soil remover that has a high solvent content, which literally ran off the material...this was so impacted, the material looked like oily bird's feathers, if you catch my drift. This is where having 200+ degree water really helped out! Looked like new when done.