It checks today's price at every store, compares the alternatives and answers in about a minute.
30 Seconds Outdoor Cleaner is a liquid concentrate you spray on and rinse off to lift algae, mold, mildew and grime from outdoor surfaces. It is aimed at decks, fences, siding, gutters, patio furniture and awnings, and it is marketed as a no-pressure-washing alternative that saves water and does not harm plants or grass. It also doubles as a prep step before painting, staining or varnishing. Against pressure washers it trades scrubbing power for reach and speed on vertical and delicate surfaces; against bleach-heavy cleaners it is positioned as gentler on landscaping.
In stock
In stock
In stock
In stock
In stock
Availability unknown
Also available at
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $9.98 on Nov 13 at Walmart. Tracked across 6 stores since Nov 13.
Owners rate it highly and most describe it as an easy way to strip green algae and dark mildew from decks, fences and siding with little effort. Complaints center on stubborn or old stains needing repeat applications and on mixing and spraying the concentrate.
30 SECONDS Outdoor Cleaner is a liquid concentrate that cleans stains from algae, mold and mildew and removes dirt and grime from outdoor surfaces. It comes in a 1 gallon jug with a loop handle.
It is used on wood decks, gutters, stucco, patio furniture, canvas awnings and vinyl fences. You spray it on and rinse it off, with no pressure washing, which saves water. It does not harm plants and grass.
It can also be used to prep a surface before painting, staining or varnishing.
