Brush cleaning

Pure Water
1

Noticed that our brush head is starting to get dirty. Didn’t know if we should clean it and if so what you guys recommend?

Thanks.

2

I just always threw mine in the bucket.

3

Soak in hot water.

4

Resurrecting old post.

I just completed 2 large commercial jobs with about 475 pieces of glass total. The outer nylon bristles on my Tucker Alpha Hybrid brush are deep grey almost black. I am assuming it is from the black rubber seals around the edges as I had just pressure washed all of the glass and frames prior to using the WFP. So, does it need a detergent to get that back gunk out of the bristles? I will try Johnlee’s suggestion with hot water, but looking for any other advice. Sometimes the simplest remedy is the best. Don’t want to ruin the new brush, but I also don’t want to put dirt back onto other windows I am cleaning.