Fight dirty. Renew your home's exterior and rejuvenate the look of your wooden deck with Sun Joe House and Deck All-Purpose Pressure Washer Rated Concentrated Cleaner. Clean exterior vinyl and aluminum siding, prepare surfaces for painting or staining, remove mildew from brick and concrete, and much more! Specially formulated for use with pressure washers, this biodegradable, non-toxic, and completely bleach-free all-purpose cleaner can also be applied with a mop or brush to tackle a variety of exterior cleaning tasks. Simply dilute the house and deck concentrated cleaner as recommended to achieve the desired cleaning results, then fill your pressure washer detergent tank or soap sprayer attachment and power up to produce loads of soapy suds to spray away stubborn dirt, grease, gunk, and grime. Now you're ready to fight dirty! Pressure washer concentrate formula Biodegradable, non-toxic and bleach-free concentrated cleaner Cleans vinyl, aluminum, wood, brick and more Can also be applied with mop or brush Consult your pressure washer models manual for specific instructions regarding use of detergent. Some may require use of a soap nozzle to dispense detergent; others may employ a soap sprayer attachment 2 year warranty 1 gallon bottle of pressure washer rated concentrated cleaner