30 Seconds Power Wash Concentrate erases outdoor stains in a flash. Powered by bleach to penetrate and dissolve discoloration and blemishes, our deep cleaning formula removes stains from mold, mildew, algae, oil, dirt, and grime. Use it in your pressure washer tank or apply it directly to heavier stains. Power Wash works wonders on multiple outdoor surfaces and effectively deodorizes musty smells at the source. The anti-corrosive formula helps improve pressure washer performance while protecting its parts.