Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml)
Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml)
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock
Direct debit
Direct debit
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Visa
Mastercard
Mastercard
£14.99
29.98 GBP/1.0 l
Free Delivery
Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml)
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£15.49
Free Delivery
Cheapest offer
INDOOR & OUTDOOR USE: Effective for use in kitchen sinks, bathroom drains, showers, and other indoor and outdoor plumbing fixtures APPLICATION: Easy-to-pour bottle design allows for precise dosing and safe handling during use FORMULATION: Powerful liquid solution designed to dissolve and clear stubborn blockages and build-up in pipes for indoor and otdoor drains PREVENTIVE USE: Regular application helps maintain clear drains and prevent future clogs from forming APPLICATION: Easy-to-pour bottle design allows for precise dosing and safe handling during use
£14.99
In stock
Amazon-marketplace.co.uk
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Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml) - Details
▶ Finding you the best price!
We have found 2 prices for Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml). Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml) - Price Information
- Cheapest price: £14.99
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for the product Flash Indoor & Outdoor Sink and Drain Unblocker, 500ml, Dissolves Clogs, Safe for All Pipes, Powerful formula (3 x 500ml) is €£14.99to €£15.49 with a total of 2 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.
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