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MIX & MATCH: 2+ items 5% off · 4+ 10% · 8+ 15% — FREE UK DELIVERY OVER £75
MIX & MATCH 5–15% OFF · FREE DELIVERY OVER £75
FiveForce Black Spot Preventer 5L — exclusive to FiveLitre
FiveForce Black Spot Preventer 5L benefits — trade strength, £ per litre, exclusive to FiveLitre
Where to use FiveForce Black Spot Preventer 5L | FiveLitre
FiveForce Black Spot Preventer 5L — exclusive to FiveLitre
FiveForce Black Spot Preventer 5L benefits — trade strength, £ per litre, exclusive to FiveLitre
Where to use FiveForce Black Spot Preventer 5L | FiveLitre

FiveForce Black Spot Preventer 5L

Shop All FiveForce
SKU FF-BLACK-SPOT-PREVENTER
£10.49 - £10.49
£10.49
£10.49 - £10.49
£10.49
Availability:
1+ in stock, ready to be shipped

FREE UK delivery over £75 · £3.99 under

✔ Counts towards Mix & Match
Combine any qualifying products: 2+ items save 5% · 4+ save 10% · 8+ save 15% — applied automatically at checkout. Never mix chemicals themselves.
COMPLETE THE JOB
Every extra item lifts your Mix & Match saving — 2+ 5% · 4+ 10% · 8+ 15%
Ambassador Block Paving Brush With Scraper
Ambassador Block Paving Brush With Scraper
£8.49 or £7.22
with 8+ items in your basket
Wire Brush, Wooden 4 Row - Pack of 6
Wire Brush, Wooden 4 Row - Pack of 6
£14.99 or £12.74
with 8+ items in your basket
Toolmak Wire Brush Set 4 Piece
Toolmak Wire Brush Set 4 Piece
£7.49 or £6.37
with 8+ items in your basket
STEP UP THE JOB
Draper 18100 D20 20V Pressure Washer (Sold Bare)
FIVEFORCE — trade-strength formulas you can only get at FiveLitre. Filled in the UK, priced by the litre, no middleman mark-up.

Cleaned the patio? Keep it that way. Applied after cleaning, it slows black spot and green growth returning.

Why FiveForce

  • Trade strength — the same grade professionals buy, not a watered-down retail version.
  • 5 litres = around 10 supermarket bottles — at £2.10 per litre, the maths does the selling.
  • Filled in the UK — blended and bottled by a British manufacturer running six filling lines.
  • Counts towards Mix & Match — 2+ items save 5%, 4+ save 10%, 8+ save 15%, automatically.

Important

Always read the label and product information before use. Wear suitable gloves and eye protection when handling cleaning chemicals. Store upright, sealed, away from children and pets. Never mix cleaning chemicals — Mix & Match means your basket, not your bucket.

🔨 Trade Prices for Everyone

Why pay more? We keep our prices rock-bottom so whether you’re a trade professional or DIYer, you always get the best deal.

🏠 Local & Independent


We’re Northampton’s trusted family-run store, supporting local people with great products and honest service.

🏪 Free Same-Day Collection

Order online, collect from 2 Ashburnham Road, Northampton — usually ready within 2 hours.

👍 Friendly, Helpful Service

Our staff know their stuff — whether it’s building materials, DIY or garden, we’re here to help you get the job done.

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FiveForce Black Spot Preven...
£10.49