All pressure washer detergents are hard water stable to prevent spotting. Environmentally friendly, they will not harm plants and are biodegradable.

Deck & House Wash
Deck & House Wash removes mildew and dirt. It is recommended for decks, homes and wooden surfaces.

Directions on how to read Date Code:

Located at bottom, back side of detergent.

First three digits are day of year, next two digits are year. For example 26016 is the 260th day of 2016.

Safety Data Sheets

https://www.mitm.com/pdf/Mi-T-M_Deck_House_Wash_SDS_4034.pdf