30 SECONDS 64-fl oz Algae Mold and Moss Killer Concentrated Outdoor Cleaner
Item #5689474 |
Model #64SAWAF
Shipping
Fri, Jun 12
39 available
Delivery
Unavailable
KILLS ORGANIC GROWTH ON YOUR OUTDOOR SURFACES WITH EASE like lichen, moss and algae effectively over time
EASY DIY HOME IMPROVEMENT: No pressure washing, rinsing, scrubbing, or hosing required
SIMPLY SPRAY and WALK AWAY: This product erodes away dead and decaying material
WORKS ON A VARIETY OF OUTDOOR SURFACES including roofs, composite shingles, sealed concrete, asphalt driveways and sealed brickwork
MORE COVERAGE: Great for large, or hard to reach areas
NO MIXING REQUIRED
KEEP DRIVEWAYS, WALKWAYS AND PATHWAYS SLIP-FREE, improving traction and creating a safer space around your home
BLEACH and PHOSPHATE FREE with a neutral pH
PROUDLY MADE IN AMERICA WITH US AND IMPORTED PARTS
General | |||
|---|---|---|---|
Type | Algae mold and moss killer | Unit of Measure | Fluid ounce(s) |
Package Quantity | 1 | Application Method | Hose end sprayer |
Grade | Residential | Form | Liquid concentrate |
Use Location | Outdoor | Concentrated | Yes |
Unit of Measure Quantity | 64 | Contains Bleach | Yes |
Dimensions | |||
|---|---|---|---|
Maximum Coverage Area (Sq. Feet) | 2000 | Size | 64-fl oz |
Features | |||
|---|---|---|---|
Contains Chlorine | No | Removes Mildew | Yes |
Disinfectant | No | Removes Mold | Yes |
Lowe's Exclusive | No | Removes Moss | Yes |
Natural | No | Removes Oil | No |
Removes Algae | Yes | Rinse Required | No |
Removes Grease | No | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | EPA Safer Choice Certified | No |
Warranty | |||
|---|---|---|---|
Warranty | None | ||
Compatibility | |||
|---|---|---|---|
For Use with RVs | Yes | For Use on Tile | Yes |
For Use on Plastic | Yes | For Use on All Surfaces | Yes |
For Use on Wood | Yes | For Use on Carpet | No |
For Use on Concrete | Yes | For Use on Upholstery | Yes |
For Use on Glass | Yes | For Use on Asphalt | Yes |
For Use on Brick | Yes | For Use on Mortar | Yes |
For Use on Stucco | Yes | For Use on Painted Surfaces | Yes |
For Use on Vinyl | Yes | Safe for Plants | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 47131800 | ||
Check out the Best Selling Outdoor Cleaners on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the intuitive hose-based application system with its three-position nozzle and 24-foot reach, making hands-free spraying convenient for high surfaces. Many report the product effectively kills organic growth over time on concrete and brick. However, a substantial portion note results are slow and incomplete, particularly on wood or heavily stained surfaces. Several mention it kills growth without removing it, requiring follow-up pressure washing. Many express disappointment with coverage, reporting only 200-300 square feet per bottle versus claimed amounts, leading most to question its value compared to alternatives.
Customer review summary generated by AI, including incentivized reviews.Works fairly well
I used this product because I couldnt use my power washer this year. What I didn’t realize is that the run off would kill some of my plants. If I had to do it over, I would not use this product. It did a fair job cleaning my plastic deck, but I did as good when I used something less damaging to the plants.
Verified Purchaser
Killed the algae as advertised
Killed the algae
Verified Purchaser
I’m still rinsing my eyes
Connection to hose is flawed. Mixture shoots everywhere. Container say it takes a week to work? Trash.
5 Questions
Does this product contain bleach?
Sara on April 9, 20260
Answers
Will it harm plants
Betty on August 21, 20250
Answers
How long does it take to remove
Sunshine on July 14, 20250
Answers
Can I use on composite decking
Denise on June 29, 20250
Answers
Can this product be used on metal roofs?
Klinda on March 3, 20250
Answers






