I know its reducer or thinner generally - but anythign cheap that works that people have tested and recommend ?
eg
Something cheap like this work ok ? Or something better.
https://www.nationaltoolwarehouse.com/mobile/Slow-Urethane-Reducer-Gal-P253973.aspx?ItemId=13531416
eg
Something cheap like this work ok ? Or something better.
https://www.nationaltoolwarehouse.com/mobile/Slow-Urethane-Reducer-Gal-P253973.aspx?ItemId=13531416