10 bestDrain Uncloggersof February 2026
112M consumers helped this year.
1
Luigi's Sink and Drain Plunger for Bathrooms, Kitchens, Sinks, Baths and Showers. Small and Powerful, Commercial Style 'Plumbers Plunger' with Large Bellows
Luigi's
Editor’s Choice
9.8
13% off
2
Buster Bathroom Drain Unblocker 300ml, Pack of 2 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water
Buster
9.6
3
Mr Muscle Biodegradable Drain Unclogger & Cleaner, Biodegradable Formula to Clear Slow Drains, Safe on All Pipes, 750ml
Mr Muscle
9.3
5% off
4
Buster Kitchen Plughole Unblocker 150g, Pack of 3 - Kitchen Drains & Sinks Unblocker, Blasts Fat & Food Debris – Fast Acting Plughole Unclogger, Clears Blockages & Slow-Draining Water
Buster
9.0
9% off
5
Spear Jackson Heavy Duty Sink and Drain Unblocker Gel - Powerful Formula- Indoor and Outdoor, 5 l (Pack of 1)
Spear & Jackson
8.7
OtherUp to 10% off
Mr Muscle Drain Foamer, Drain Cleaning Foam to Unblock & Eliminate Odour, 500 ml
Kilrock SLAM - Sink and Plughole Bathroom Drain Unblocker - Multi-Pack x12 - Dissolves Grease, Fat & Food - For Smelly Drains
Drain Unblocker 3 Doses Liquid Heavy Duty Formula, Heavy Gel Drain Cleaner & Drain Odour Remover, Dissolves Waste, Hair, Food, Grease & Scum, Gentle on Pipes, Drain Gel by Plumbo
Kitchen Drain Unblocker – Extra Strong Formula – Rapid Action Cleaner & Odour Remover – Removes Blockages Fast – 5 Doses Heavy Duty Problem Solver
5% off
6
HG Duo Unblocker, Powerful Drain Cleaner, for Kitchen Sink or Bathroom Pipes - 2 x 500 ml
HG
8.4
27% off
7
5 Litre Heavy Duty Sink & Drain Unblocker Strong Cleaning Liquid Plug Hole Toilet Cleaner Tool For Home, Office, Garage & Shops (1 x 5 Litre)
STORM TRADING GROUP
8.1
8% off
8
Zep Commercial Unblocker Heat Drain Liquid
Zep
7.8
6% off
9
Zep Commercial 10 Minute Hair Clog Remover
Zep
7.5
10
Zep Drain Bioclean & Odour Control - 1l, Drain Unblocker For Preventive Maintenance To Keep Drains Unblocked, Perfect For Bad Smells, Sink Cleaner For Smelling Sinks, Zep Commercial
Zep
7.2
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