10 bestEnvironmentally Safe Drain Cleanerof February 2025
112M consumers helped this year.
1

Mr Muscle Biodegradable Drain Unclogger & Cleaner, Biodegradable Formula to Clear Slow Drains, Safe on All Pipes, 750ml
Mr Muscle
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10.0
34% off
2

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

10.0
3

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

9.8
4

Buster Kitchen Sink Unblocker 150g x 3 - Kitchen Sinks, Plug and Drain Unblocker - Drain Cleaner That Blasts Fat & Food Debris - Fast-Acting Plughole Unclogger, Clears Blockages & Slow-Draining Water
Buster

9.5
15% off
5

Drain cleaners and unblockers 1KG Caustic Soda Drain Cleaner Caustic Soda Powder Sink & Drain cleaner strong the original and best drain cleaner kitchen drain unblocker
The Retail Heaven

9.3
OtherUp to 26% off
18% off
6

Jeyes Drain Unblocker, Powerful Outdoor Cleaning Fluid, Cleans and Deodorises, 1 Litre
Jeyes

9.0
7

Spear Jackson Heavy Duty Sink and Drain Unblocker Gel - Powerful Formula- Indoor and Outdoor, 5 l (Pack of 1)
Spear & Jackson

8.7
8

JCB 2 x 5L Heavy Duty Sink & Drain Unblocker - Ready To Use - Clears Blocked Drains And Helps To Keep Fresh Odour
Generic

8.5
9

Envii Septic Klear - Septic Tank Treatment & Cleaner - 12 Months Supply - Bacteria Booster Enzyme Tablets Remove Smells and Unblock Septic Tanks
envii
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8.2
10

HG drain odour remover 0.5kg
HG

7.9
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