Sort by|

30 Seconds

Uses item details. Price when purchased online

Overall pick 30 SECONDS Outdoor Cleaner - Algae, Mold & Mildew Stain Remover for Concrete, Wood, Patio, Siding Deck - Hose End Spray Bottle 64 fl oz Was $29.94

30 SECONDS Outdoor Cleaner - Algae, Mold & Mildew Stain Remover for Concrete, Wood, Patio, Siding Deck - Hose End Spray Bottle 64 fl oz
Available in additional 2 options

30 SECONDS Outdoor Cleaner - Algae, Mold & Mildew Stain Remover for Concrete, Wood, Patio, Siding Deck - Hose End Spray Bottle 64 fl oz

4.2 out of 5 Stars. 1386 reviews
Save with
Walmart Plus

Best seller 30 SECONDS Outdoor Cleaner, 1 Gallon Concentrate for Concrete Surfaces, Cleans Algae, Mold, Mildew Stains From $10.98

30 SECONDS Outdoor Cleaner, 1 Gallon Concentrate for Concrete Surfaces, Cleans Algae, Mold, Mildew Stains
Available in additional 2 options
From$1098

30 SECONDS Outdoor Cleaner, 1 Gallon Concentrate for Concrete Surfaces, Cleans Algae, Mold, Mildew Stains

4.5 out of 5 Stars. 2198 reviews
Save with
Walmart Plus

30 SECONDS Outdoor Multi-Surface Cleaner Concentrate - Cleans Stains from Mildew, Mold & Algae, 1G From $11.98

30 SECONDS Outdoor Multi-Surface Cleaner Concentrate - Cleans Stains from Mildew, Mold & Algae, 1G
Available in additional 2 options
From$1198

30 SECONDS Outdoor Multi-Surface Cleaner Concentrate - Cleans Stains from Mildew, Mold & Algae, 1G

4.5 out of 5 Stars. 517 reviews
Save with
Walmart Plus

100+ bought since yesterday 30 Seconds Professional Mold & Mildew Stain Remover, For Black Mold & More, 24 fl oz

30 Seconds Professional Mold & Mildew Stain Remover, For Black Mold & More, 24 fl oz

30 Seconds Professional Mold & Mildew Stain Remover, For Black Mold & More, 24 fl oz

4.3 out of 5 Stars. 635 reviews

30 SECONDS Outdoor Cleaner For Stains From Algae, Mold and Mildew 2.5 Gallon Concentrate $42.32

30 SECONDS Outdoor Cleaner For Stains From Algae, Mold and Mildew 2.5 Gallon Concentrate
current price $42.32

30 SECONDS Outdoor Cleaner For Stains From Algae, Mold and Mildew 2.5 Gallon Concentrate

4.6 out of 5 Stars. 32 reviews

30 Seconds Cleaner 1035845 64 fl oz Cleaner No Scent Window Cleaner Liquid $23.11

30 Seconds Cleaner 1035845 64 fl oz Cleaner No Scent Window Cleaner Liquid
current price $23.11

30 Seconds Cleaner 1035845 64 fl oz Cleaner No Scent Window Cleaner Liquid

3 out of 5 Stars. 2 reviews

30 SECONDS Outdoor Cleaner Hose End Sprayer - Concrete Cleaner Spray - 64 Oz $27.39

30 SECONDS Outdoor Cleaner Hose End Sprayer - Concrete Cleaner Spray - 64 Oz
current price $27.39

30 SECONDS Outdoor Cleaner Hose End Sprayer - Concrete Cleaner Spray - 64 Oz

4.2 out of 5 Stars. 30 reviews

30 SECONDS 64SAWA Spray & Walk Away Surface Cleaner w/ Hose End Sprayer, 64 Oz, Each $27.97

30 SECONDS 64SAWA Spray & Walk Away Surface Cleaner w/ Hose End Sprayer, 64 Oz, Each
current price $27.97

30 SECONDS 64SAWA Spray & Walk Away Surface Cleaner w/ Hose End Sprayer, 64 Oz, Each

4.8 out of 5 Stars. 4 reviews

30 SECONDS Outdoor Cleaner Concentrate - Deck Cleaner - 5 gal From $52.18

30 SECONDS Outdoor Cleaner Concentrate - Deck Cleaner - 5 gal
Available in additional 4 options
From$5218

30 SECONDS Outdoor Cleaner Concentrate - Deck Cleaner - 5 gal

4.8 out of 5 Stars. 10 reviews

30 Seconds 2.5 gal Professional Outdoor Cleaner Mold and Mildew Stain Remover $49.99

30 Seconds 2.5 gal Professional Outdoor Cleaner Mold and Mildew Stain Remover
current price $49.99

30 Seconds 2.5 gal Professional Outdoor Cleaner Mold and Mildew Stain Remover

30 SECONDS Outdoor Cleaner, 1 Quart-Ready-to-Use with Trigger Sprayer 2Pk $28.85

30 SECONDS Outdoor Cleaner, 1 Quart-Ready-to-Use with Trigger Sprayer 2Pk
current price $28.85

30 SECONDS Outdoor Cleaner, 1 Quart-Ready-to-Use with Trigger Sprayer 2Pk

3 out of 5 Stars. 4 reviews

30 Seconds Window & Screen Cleaner Outdoor Long-lasting streak-free shine Refill, 1 Gallon, 1 Count $34.79

30 Seconds Window & Screen Cleaner Outdoor Long-lasting streak-free shine Refill, 1 Gallon, 1 Count
current price $34.79

30 Seconds Window & Screen Cleaner Outdoor Long-lasting streak-free shine Refill, 1 Gallon, 1 Count

30 SECONDS Outdoor Cleaner Concentrate - Rapid Results- Cleans stains from algae, mold and mildew from fences, siding, concrete, deck - 2 PACK, 1 Gallon $39.78

30 SECONDS Outdoor Cleaner Concentrate - Rapid Results- Cleans stains from algae, mold and mildew from fences, siding, concrete, deck - 2 PACK, 1 Gallon
current price $39.78

30 SECONDS Outdoor Cleaner Concentrate - Rapid Results- Cleans stains from algae, mold and mildew from fences, siding, concrete, deck - 2 PACK, 1 Gallon

4.7 out of 5 Stars. 31 reviews

30 SECONDS Mold and Mildew Stain Remover Ready to Use Battery Powered Spray Wand 1.3 Gallon $39.04

30 SECONDS Mold and Mildew Stain Remover  Ready to Use  Battery Powered Spray Wand  1.3 Gallon
current price $39.04

30 SECONDS Mold and Mildew Stain Remover Ready to Use Battery Powered Spray Wand 1.3 Gallon

MLD/MLDW STN RMVR 1GL(Pack of 1)

MLD/MLDW STN RMVR 1GL(Pack of 1)

MLD/MLDW STN RMVR 1GL(Pack of 1)

4.6 out of 5 Stars. 97 reviews

30 SECONDS Outdoor Cleaner, (1 Quart-Ready-to-Use with Trigger Sprayer 2Pk) $28.85

30 SECONDS Outdoor Cleaner, (1 Quart-Ready-to-Use with Trigger Sprayer 2Pk)
current price $28.85

30 SECONDS Outdoor Cleaner, (1 Quart-Ready-to-Use with Trigger Sprayer 2Pk)

30 SECONDS Foam Cannon Soap 16 fl. oz. Outdoor Cleaner for Siding, Decks, Driveways & More Compatible with Most Foam Cannons for Pressure Washers & Garden Hose Sprayers $13.99

30 SECONDS Foam Cannon Soap  16 fl. oz. Outdoor Cleaner for Siding, Decks, Driveways & More  Compatible with Most Foam Cannons for Pressure Washers & Garden Hose Sprayers
current price $13.99

30 SECONDS Foam Cannon Soap 16 fl. oz. Outdoor Cleaner for Siding, Decks, Driveways & More Compatible with Most Foam Cannons for Pressure Washers & Garden Hose Sprayers

1 out of 5 Stars. 1 reviews

30 SECONDS Outdoor Window & Screen Cleaner - No Screen Removal, Hose End Spray - 5 Pack $90.85

30 SECONDS Outdoor Window & Screen Cleaner - No Screen Removal, Hose End Spray - 5 Pack
current price $90.85

30 SECONDS Outdoor Window & Screen Cleaner - No Screen Removal, Hose End Spray - 5 Pack

1 out of 5 Stars. 1 reviews

Collier Manufacturing 233850 64 oz Spray & Walk Away Outdoor Surface Cleaner $38.48

Collier Manufacturing 233850 64 oz Spray & Walk Away Outdoor Surface Cleaner
current price $38.48

Collier Manufacturing 233850 64 oz Spray & Walk Away Outdoor Surface Cleaner

30 SECONDS Outdoor Cleaner, 1 Gallon - Sprayer $34.24

30 SECONDS Outdoor Cleaner, 1 Gallon - Sprayer
current price $34.24

30 SECONDS Outdoor Cleaner, 1 Gallon - Sprayer

3 out of 5 Stars. 2 reviews

30 Seconds 1Q30S 1 qt. Outdoor Cleaner $25.61

30 Seconds 1Q30S 1 qt. Outdoor Cleaner
current price $25.61

30 Seconds 1Q30S 1 qt. Outdoor Cleaner

30 Seconds Outdoor Cleaner 1 Gallon Concentrate - Case of: 4 Algae, Mold & Mildew Remover Outdoor Surface Cleaner $78.06

30 Seconds Outdoor Cleaner 1 Gallon Concentrate - Case of: 4  Algae, Mold & Mildew Remover Outdoor Surface Cleaner
current price $78.06

30 Seconds Outdoor Cleaner 1 Gallon Concentrate - Case of: 4 Algae, Mold & Mildew Remover Outdoor Surface Cleaner

5 out of 5 Stars. 6 reviews

Collier Mfg 30 SECONDS 1 Gallon Sprayer $41.63

Collier Mfg  30 SECONDS 1 Gallon Sprayer
current price $41.63

Collier Mfg 30 SECONDS 1 Gallon Sprayer

30 seconds 1 Gal. Plastic Handheld Tank Sprayer 30SS $35.05

30 seconds 1 Gal. Plastic Handheld Tank Sprayer 30SS
current price $35.05

30 seconds 1 Gal. Plastic Handheld Tank Sprayer 30SS

Highly rated by customers

FAQ

How is this outdoor cleaner different from bleach?

Household bleach is a single ingredient, while this outdoor-cleaning lineup includes purpose-built formulas and delivery methods designed for exterior stains like algae, mold, and mildew on decks, siding, concrete, and more.

  • Formulas vary by product—always read the ingredient panel and surface-use directions.
  • Many options are made to lift outdoor grime, not just lighten stains.
  • Available as concentrates, ready-to-use trigger sprays, and hose-end bottles to match job size.

For best results, test a small spot first, avoid mixing cleaners, protect nearby plants, and rinse as directed. Results can vary based on surface type, soil level, and weather, so adjust contact time and technique accordingly.

Which version should I choose for my outdoor surface?

Match the format to your task and surface size:

  • Trigger spray (ready-to-use): Small jobs like railings, steps, and furniture.
  • Hose-end bottle: Fast coverage for siding, fences, and driveways.
  • Concentrate: Cost-effective mixing for refills and larger projects.
  • Leave-on exterior cleaner: Designed for minimal scrubbing on bigger areas.
  • Window & screen cleaner: Formulated for glass and screens, with no screen removal required.
  • Foam cannon soap: Compatible with most foam cannons and garden-hose sprayers.
  • Battery-powered wand: Extended reach without hand-pumping.

Always confirm the label lists your surface (e.g., wood, concrete, vinyl). Use page filters to narrow by format and size, then check customer reviews for real-world tips.

What surfaces can I use this on safely?

Many options in this outdoor-cleaner line are labeled for multiple surfaces, including wood decks, vinyl siding, and concrete patios. The safe choice depends on the exact bottle you pick.

  • Check the product label for an approved surface list.
  • Test a small, hidden spot to confirm colorfastness and finish compatibility.
  • Rinse thoroughly, especially on painted or stained finishes.
  • Use window/screen–specific formulas on glass and screens for best clarity.

Surface condition, previous coatings, and temperature can affect outcomes. If you’re unsure about specialty materials (like sealed stone or composite decking), review the label details or contact the manufacturer before full application.

How do I use the hose-end sprayer right?

Hose-end bottles can help cover large areas quickly. A general approach:

  1. Attach to your garden hose and tighten securely.
  2. Set the selector to “clean” (or as directed) and apply to a cool, dry surface.
  3. Work in sections so the area stays wet; allow the contact time stated on the label.
  4. Switch to “rinse” and flush thoroughly; avoid letting product dry on the surface.
  5. Rinse nearby plants and outdoor fabrics after use.
  • Avoid very hot or windy conditions that can cause rapid drying.
  • Don’t mix different cleaners or use unapproved attachments.

Always follow the instructions on your specific bottle. Coverage and dwell time can vary by product and soil level.

How do I use this with a pressure washer?

Choose a formula labeled for pressure-washer or foam-cannon use. This outdoor-cleaning line includes a foam-cannon soap noted as compatible with most foam cannons and garden-hose sprayers.

  • Follow your equipment’s detergent settings and dilution guidelines.
  • Apply low pressure on siding and wood; reserve higher pressure for durable concrete as appropriate.
  • Work in manageable sections and avoid letting detergent dry on the surface.
  • Rinse the washer, hose, and cannon after use to help prevent residue buildup.

Not every outdoor cleaner is pressure-washer–ready, so check the label and your washer’s manual. Techniques and results can vary with surface type, soil level, and water pressure.

Related Products