Hero image 0 of 30 SECONDS Mold Killer 1 gal, 0 of 3
30 SECONDS Mold Killer 1 gal
Key item features
- Potent Formula: This mold killer features Alkyl Dimethyl Benzyl Ammonium Chloride at 9.9% as its active ingredient, effectively targeting and eliminating mold, lichen, moss, and algae.
- Outdoor Application: Designed for outdoor use, this 1-gallon jug is suitable for various exterior surfaces, including wood decks, painted areas, concrete, masonry, and plastic furniture.
- Bleach-Free Solution: The formula is free from bleach and phosphates, offering a biodegradable and neutral pH solution for cleaning.
- Effortless Cleaning: Utilizing a "Spray and Walk Away" method, the product allows water to activate its cleaning power, simplifying the removal of growths.
- Versatile Use: Applicable across residential, commercial, industrial, community, and governmental settings, it adapts to diverse cleaning needs.
- Growth Specificity: Its effectiveness varies based on the thickness of the growth and the porosity of the surface being treated.
Generated by AI
Specs
- Herbicide typeWeed Killer
- FormLiquid
- Size1 gal
- Plant categoryGrasses
- Product net content uomGallon
- Product net content parent1 Gallon
Current price is USDNow $37.95
You save $5.39
was $43.34$43.34
You save$5.39
Price when purchased online
- Free shipping
How do you want your item?
Columbus, 43215
Arrives by Tue, Feb 17
|
Sold and shipped by Factory Hardware Store
4.3355145746579415 stars out of 5, based on 1681 seller reviews(4.3)1681 seller reviews
Return policy
More seller options (1)
Starting from $43.54
Similar items you might like
Based on what customers bought
Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer Refill $24.92
Sponsored$2492current price $24.92Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer Refill
5274.5 out of 5 Stars. 527 reviewsSave with
Shipping, arrives tomorrowLilly Miller Moss Out! Lawn Moss Killer Concentrate Herbicide, 1 Gallon $17.97
2 optionsAvailable in additional 2 optionsSponsored$1797current price $17.97Options from $17.97 – $35.94Lilly Miller Moss Out! Lawn Moss Killer Concentrate Herbicide, 1 Gallon
1134.2 out of 5 Stars. 113 reviewsSave withShipping, arrives in 2 daysBonide MossMax, 32 Oz. Ready To Spray Hose End Algae, Moss, & Lichen Control 728 $28.78
$2878current price $28.78Bonide MossMax, 32 Oz. Ready To Spray Hose End Algae, Moss, & Lichen Control 728
83.8 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysLilly Miller Moss Out! RTS Liquid for Roofs and Walks Moss Killer, Herbicide, 27 fl. oz. 1 pack $18.97 Was $27.82
2 optionsAvailable in additional 2 optionsNow$1897current price Now $18.97, Was $27.82$27.82Options from $18.97 – $37.94Lilly Miller Moss Out! RTS Liquid for Roofs and Walks Moss Killer, Herbicide, 27 fl. oz. 1 pack
1033.9 out of 5 Stars. 103 reviewsSave withShipping, arrives in 2 daysLilly Miller Moss Out Economical Concentrate for Roofs Moss Killer, Herbicide, 6 lb. $26.44
2 optionsAvailable in additional 2 options$2644current price $26.44Options from $26.44 – $39.44Lilly Miller Moss Out Economical Concentrate for Roofs Moss Killer, Herbicide, 6 lb.
1004.4 out of 5 Stars. 100 reviewsSave withShipping, arrives in 2 daysCentral Garden & Pet Moss Out Moss & Algae Killer - Liquid Weed Killer - 27 Oz Concentrate $28.39 Was $32.24
Now$2839current price Now $28.39, Was $32.24$32.24Central Garden & Pet Moss Out Moss & Algae Killer - Liquid Weed Killer - 27 Oz Concentrate
534.1 out of 5 Stars. 53 reviewsShipping, arrives in 3+ daysScotts Mosses Algaes Weed Killer, 33.6 lb with Fast Acting $41.85
$4185current price $41.85Scotts Mosses Algaes Weed Killer, 33.6 lb with Fast Acting
1383.8 out of 5 Stars. 138 reviewsShipping, arrives in 3+ daysBONIDE PRODUCTS INC Mossmax Granules, 6-Lbs. 60725 $27.42
$2742current price $27.42BONIDE PRODUCTS INC Mossmax Granules, 6-Lbs. 60725
Shipping, arrives in 3+ daysBioAdvanced Season Long Weed Control for Lawns, Ready-to-Spray, 29 oz, 9,000 Sq ft $24.97
2 optionsAvailable in additional 2 options$2497current price $24.97Options from $24.97 – $49.94BioAdvanced Season Long Weed Control for Lawns, Ready-to-Spray, 29 oz, 9,000 Sq ft
6494.4 out of 5 Stars. 649 reviewsSave withShipping, arrives in 2 daysRoundup Poison Ivy Plus Tough Brush Killerâ‚‚ with Comfort Wand, Visible Results in Hours, 1 gal. $29.93
$2993current price $29.93+$9.88 shippingRoundup Poison Ivy Plus Tough Brush Killerâ‚‚ with Comfort Wand, Visible Results in Hours, 1 gal.
1874.2 out of 5 Stars. 187 reviewsShipping, arrives in 3+ daysBioAdvanced Season Long Weed Killer Concentrate, 32 fl oz Bottle $24.97 Was $31.09 78.0 ¢/fl oz
Now$2497current price Now $24.97, Was $31.09$31.0978.0 ¢/fl ozBioAdvanced Season Long Weed Killer Concentrate, 32 fl oz Bottle
264.2 out of 5 Stars. 26 reviewsSave withShipping, arrives tomorrowRoundup Dual Action Weed and Grass Killer Plus 4 Month Preventer, QuickHand Refill, 1.5L $16.75
$1675current price $16.75Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer, QuickHand Refill, 1.5L
3324.5 out of 5 Stars. 332 reviewsSave withShipping, arrives in 2 daysBioAdvanced Season Long Weed Killer, Ready-to-Spray, 32 fl oz Bottle $24.63 77.0 ¢/fl oz
$2463current price $24.6377.0 ¢/fl ozBioAdvanced Season Long Weed Killer, Ready-to-Spray, 32 fl oz Bottle
264.2 out of 5 Stars. 26 reviewsSave withShipping, arrives tomorrowImage Kills Nutsedge Weed Killer Ready-to-Spray Herbicide, 32 oz. $24.88 Was $31.99 77.8 ¢/oz
Now$2488current price Now $24.88, Was $31.99$31.9977.8 ¢/ozImage Kills Nutsedge Weed Killer Ready-to-Spray Herbicide, 32 oz.
5884 out of 5 Stars. 588 reviewsSave withShipping, arrives in 2 daysCentral Garden & Pet Moss Out Weed Killer Liquid - For Roofs and Walks - 54 oz $40.31
$4031current price $40.31Central Garden & Pet Moss Out Weed Killer Liquid - For Roofs and Walks - 54 oz
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysITS Supply T-Zone Turf Herbicide - 1 Quart $44.99
$4499current price $44.99ITS Supply T-Zone Turf Herbicide - 1 Quart
Shipping, arrives in 3+ daysBonide Captain Jack's Lawnweed Brew, 128 oz Herbicide Spray, Controls Weeds, Moss, Algae, Lichens $21.97
$2197current price $21.97Bonide Captain Jack's Lawnweed Brew, 128 oz Herbicide Spray, Controls Weeds, Moss, Algae, Lichens
933.5 out of 5 Stars. 93 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrowSpruce Weed Killer & Grass Killer Power Spray Starter Kit, 64 oz. $39.97 62.5 ¢/oz
$3997current price $39.9762.5 ¢/ozSpruce Weed Killer & Grass Killer Power Spray Starter Kit, 64 oz.
1984.7 out of 5 Stars. 198 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrowBest seller Spruce Weed & Grass Killer Manual Spray Starter Kit, 64 oz. $29.97 46.8 ¢/oz
Best seller
$2997current price $29.9746.8 ¢/ozSpruce Weed & Grass Killer Manual Spray Starter Kit, 64 oz.
1894.7 out of 5 Stars. 189 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrow
About this item
Product details
Kills lichen, moss and algae. Spray and Walk Away and let the water do the work for you. Can be used on a variety of outdoor surfaces including wood decks, painted surfaces, concrete walks and driveways, masonry, plastic furniture, etc. Bleach and phosphate free formula. Biodegradable. Neutral pH. Residential, commercial, industrial, community and governmental customer base. Depending on thickness of growth and porosity of the surface to be cleaned.
- Brand Name: 30 SECONDS
- Product Type: Mold Killer
- Container Size: 1 gal
- Packaging Type: Jug
- Application: Outdoors
- Contains Bleach: No
- Active Ingredient: Alkyl Dimethyl Benzyl Ammonium Chloride 9.9%
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Popular items in this category
Best selling items that customers love
Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer with QuickHand, 1.5L $19.99
Sponsored$1999current price $19.99Roundup Dual Action Weed and Grass Killer Plus 4 Month Preventer with QuickHand, 1.5L
3864.6 out of 5 Stars. 386 reviewsSave withShipping, arrives in 2 days50+ bought since yesterday Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer, 1 gal. $32.92
50+ bought since yesterday
Sponsored$3292current price $32.92Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer, 1 gal.
27524.4 out of 5 Stars. 2752 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrow30 SECONDS Outdoor Cleaner - Algae, Mold & Mildew Stain Remover for Concrete, Wood, Patio, Siding Deck - Hose End Spray Bottle 64 fl oz $16.62 Was $28.66
2 optionsAvailable in additional 2 optionsNow$1662current price Now $16.62, Was $28.66$28.6630 SECONDS Outdoor Cleaner - Algae, Mold & Mildew Stain Remover for Concrete, Wood, Patio, Siding Deck - Hose End Spray Bottle 64 fl oz
9344.1 out of 5 Stars. 934 reviewsSave withShipping, arrives tomorrowBest seller 30 SECONDS Outdoor Cleaner - Cleans Stains Caused by Algae, Mold and Mildew, 1 Gallon Concentrate $11.96 Was $29.99
Best seller
2 optionsAvailable in additional 2 optionsNow$1196current price Now $11.96, Was $29.99$29.99Options from $11.96 – $23.9230 SECONDS Outdoor Cleaner - Cleans Stains Caused by Algae, Mold and Mildew, 1 Gallon Concentrate
16244.5 out of 5 Stars. 1624 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrowProdiamine 4L Herbicide - 2.5 Gallon $268.45
$26845current price $268.45Prodiamine 4L Herbicide - 2.5 Gallon
Shipping, arrives in 3+ daysGowan Sedgehammer Lawn Weed Killer, 13.5 g 2 Count $24.01
$2401current price $24.01Gowan Sedgehammer Lawn Weed Killer, 13.5 g 2 Count
374.4 out of 5 Stars. 37 reviewsShipping, arrives in 3+ daysRoundup Dual Action Weed & Grass Killer Plus 4 Month Preventer, 32 oz. $36.96 $1.16/fl oz
Sponsored$3696current price $36.96$1.16/fl ozRoundup Dual Action Weed & Grass Killer Plus 4 Month Preventer, 32 oz.
6064.5 out of 5 Stars. 606 reviewsSave withPickup tomorrowDelivery tomorrowShipping, arrives tomorrowBioAdvanced Lawn Weed Killer, Concentrate, 32 oz, 16,000 Sq Ft (2-Pack) $21.99 68.7 ¢/oz
$2199current price $21.9968.7 ¢/ozBioAdvanced Lawn Weed Killer, Concentrate, 32 oz, 16,000 Sq Ft (2-Pack)
1004.1 out of 5 Stars. 100 reviewsSave withShipping, arrives in 2 daysRoundup ProMax Herbicide, 1.67 gal with Quick Absorption $85.99
$8599current price $85.99Roundup ProMax Herbicide, 1.67 gal with Quick Absorption
123.1 out of 5 Stars. 12 reviewsShipping, arrives in 3+ daysOrtho GroundClear Super Weed & Grass Killer1, Works Quickly, 1/2 gal. $19.97 31.2 ¢/fl oz
$1997current price $19.9731.2 ¢/fl ozOrtho GroundClear Super Weed & Grass Killer1, Works Quickly, 1/2 gal.
2044.4 out of 5 Stars. 204 reviewsSave withShipping, arrives tomorrowSurge Herbicide - Gallon $115.97
$11597current price $115.97Surge Herbicide - Gallon
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysFertilome (11483) Brush Killer Stump Killer (8 oz) $17.78
2 optionsAvailable in additional 2 options$1778current price $17.78Options from $17.78 – $22.50Fertilome (11483) Brush Killer Stump Killer (8 oz)
624.2 out of 5 Stars. 62 reviewsShipping, arrives in 3+ daysAgralawn 96002 2 lbs Crabgrass Killer $27.95
$2795current price $27.95Agralawn 96002 2 lbs Crabgrass Killer
134 out of 5 Stars. 13 reviewsShipping, arrives in 3+ daysSpectracide Weed and Grass Killer Concentrate, 16 Ounces $21.36 Was $23.96
Now$2136current price Now $21.36, Was $23.96$23.96Spectracide Weed and Grass Killer Concentrate, 16 Ounces
303.9 out of 5 Stars. 30 reviewsShipping, arrives in 3+ days24OZ Weed/Grass Killer $24.06
$2406current price $24.0624OZ Weed/Grass Killer
63.3 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysSonar One Aquatic Herbicide 5 lb $302.99
$30299current price $302.99Sonar One Aquatic Herbicide 5 lb
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysFertilome (10519) Weed-Out Lawn Weed Killer (1 gal) $79.24
3 optionsAvailable in additional 3 options$7924current price $79.24More options from $23.92Fertilome (10519) Weed-Out Lawn Weed Killer (1 gal)
35 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysFertilome (11030) Weed-Out with Crabgrass Killer (16 oz) $19.87
2 optionsAvailable in additional 2 options$1987current price $19.87Fertilome (11030) Weed-Out with Crabgrass Killer (16 oz)
Shipping, arrives in 3+ daysOrtho WeedClear Weed Killer for Lawns Ready-to-Spray, 32 oz. $21.62
$2162current price $21.62Ortho WeedClear Weed Killer for Lawns Ready-to-Spray, 32 oz.
3954 out of 5 Stars. 395 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 5 reviews
Jul 9, 2025
Michael
Item details
Sold and shipped byFactory Hardware StoreSize: 1 gal
5 out of 5 stars review
Verified Purchase
It does what it claims to do.
Incentivized Review
Helpful?3N4PSTC73V2H39942632
Dec 26, 2025
Michael
Item details
Sold and shipped byFactory Hardware StoreSize: 1 gal
5 out of 5 stars review
Verified Purchase
works well
Incentivized Review
Helpful?3N4PSTC73V2H39942632
Jan 8, 2025
Carl
Item details
Sold and shipped byFactory Hardware StoreSize: 1
5 out of 5 stars review
Verified Purchase
Roof cleaner
This saved my shed roof. I love this product and ordered it again.
Incentivized Review
Helpful?3N4PSTC73V2H39942632
