10 bestDrain Cleaner For Standing Waterof November 2025
112M consumers helped this year.
29% off
1
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Drain Gel, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L)
Mr Muscle
9.8
5% off
2
Buster Kitchen Plughole Unblocker, 200g, Pack of 6, Kitchen Drains & Sinks Unblocker, Blasts Fat & Food Debris – Fast-Acting Plughole Unclogger, Clears Blockages & Slow-Draining Water
Buster
9.6
3
Buster Bathroom Plughole Unblocker – Fast-Acting Plughole Unclogger, Clears Blockages & Slow-Draining Water, 300ml
Buster
9.4
50% off
4
Cillit Bang 3-in-1 Power Cleaner Odour Stop Drain Unblocker Gel, Drain Cleaner For Kitchen Sink Drains, Bathroom Showers, Baths & Basins (Pack of 5)
Cillit Bang
9.2
5
JCB 2 x 5L Heavy Duty Sink & Drain Unblocker - Ready To Use - Clears Blocked Drains And Helps To Keep Fresh Odour
Generic
8.9
OtherUp to 18% off
Jeyes Drain Unblocker, Powerful Outdoor Cleaning Fluid, Cleans and Deodorises, 1 Litre
One Chem - Heavy Duty Sink and Drain Unblocker Gel - 5L - Powerful Formula- Drain Opener - Pipe Cleaner - Sink Unblocker
Flow 5 Litre Sink & Drain Unblocker & Cleaning Liquid | Plug Hole Toilet Cleaner Tool | Industrial Heavy Duty (5 Litre)
Kitchen Drain Unblocker Sink Unblocker Plug Unblocker-Extra Strong Formula–Rapid Action Drain Cleaner & Drain Odour Remover–Effectively Removes Drain Blockages Fast–Heavy Duty Problem Solver - 5 Doses
34% off
6
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Drain Gel, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, 500ml
Mr Muscle
8.7
7
Spear Jackson Heavy Duty Sink and Drain Unblocker Gel - Powerful Formula- Indoor and Outdoor, 5 l (Pack of 1)
Spear & Jackson
8.4
8
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Drain Gel, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, 1L
Mr Muscle
8.1
9
One Chem - Heavy Duty Sink and Drain Unblocker Gel - 2 x 5L - Powerful Formula- Drain Opener - Pipe Cleaner - Sink Unblocker
One Chem
7.8
12% off
10
Zep Commercial Unblocker Heat Drain Liquid
Zep
7.5
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