Best Shower Drain Cleaner of 2025
Last updated on 25/09/2025
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Best Choice
1
HG drain odour remover 0.5kg
HG
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HG
HG drain odour remover 0.5kg
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Why we love it
- Effectively cleans and deodorises drains.
- Removes deposits causing smell.
- Easy and efficient usage.
Main Highlights
- HG Drain Odour Remover: Effectively cleans & de-odourises smelly kitchen or bathroom drains in just 30 minutes, leaving them smelling fresh again
- For sinks, drains, toilets & shower trays: Drains can become smelly because of deposits on their walls. Fortunately this drain odour eliminator removes the deposits that cause the smell
- Enough for 10 treatments: Safe for use in the home. Works fast, removes nasty niffs & lets the water flow freely again. Ideal for the bathroom, shower, utility & washbasin drains
- Effective & easy to use: The self-acting smell remover formula does the hard work, so you don’t have to. No additional tools are required & sinks will be odour-free again
- 500ml HG Drain Odour Remover: Rinse the drain first with hot water. Add 50g (5 caps) of odour remover granules directly to the drain. Leave for 30 minutes & rinse thoroughly with hot water
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Value for Money
2
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
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Zep
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
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Why we love it
- Eco-friendly drain care solution.
- Prevents odour problems efficiently.
- Tackles tough blockages steadily.
Main Highlights
- An easy and eco-friendly way to look after your drains, the best thing for smelly drains.
- Enzyme-based formula prevents odour problems in the drain.
- Perfect for regular maintenance – simply use 30-60ml every two weeks.
- Slowly works through tougher blockages.
- Blocked drains require 500ml followed by 500ml of warm water, and a 6-8 hour wait.
- Safe for use in all drains around the home.
- Works best when applied at night for preventative maintenance.
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3
Buster Bathroom Drain Unblocker 300ml, Pack of 3 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water
Buster
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Buster
Buster Bathroom Drain Unblocker 300ml, Pack of 3 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water
21% OffFree Shipping
Why we love it
- Clears hair and sludge swiftly.
- Saves showers, baths, and basins.
- Fast-acting, efficient blockage solution.
Main Highlights
- BATHROOM SINK UNBLOCKER - Buster Bathroom Plughole Unblocker is the one-shot drain unblocker specially designed to blast away hair and soap scum in bathroom drains fast
- TARGETS HAIR & SLUDGE - Buster clears bathroom plugholes from the build-up of hair, soap scum and sludge; these are the common plughole nasties that, if not treated regularly, cause the dreaded bathroom plughole blockage
- FOR SHOWERS, BATHS & BASINS - Buster Bathroom Plughole Unblocker is specially formulated to tackle the causes of blockages inside your bathroom pipes - It’s suitable for showers, baths, sink plugholes and is safe to use on septic systems
- STOPS SLOW DRAINING WATER & BLOCKAGES - Whether it’s a full blockage or slow draining water, Buster’s fast-acting formula gets to work in 15 minutes (for best results leave overnight), dissolving hair and clearing sludge to keep water flowing freely
- YOUR PLUGHOLE EXPERTS - For over 30 years we’ve worked obsessively to make plughole care products that are effective and simply get the job done, from clearing and preventing blockages to cleaning and sanitising
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4
Vamoosh Plughole Unblocker, Drain Unblocker Bathroom - Dissolves Hair, Bleach-Free Bathroom Sink Unclogger, Septic Tank Safe, Fast Acting, Safe & Powerful - 2 Doses (600ml)
Vamoosh
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Vamoosh
Vamoosh Plughole Unblocker, Drain Unblocker Bathroom - Dissolves Hair, Bleach-Free Bathroom Sink Unclogger, Septic Tank Safe, Fast Acting, Safe & Powerful - 2 Doses (600ml)
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Why we love it
- Dissolves hair without chemicals.
- Septic tank safe formula.
- Eco-friendly and recyclable packaging.
Main Highlights
- DISSOLVES HAIR WITHOUT NASTY CHEMICALS - Blast stubborn blockages caused by hair and soap scum with this drain unclogger! Using hair-dissolving technology, it breaks down keratin in human and pet hair, leaving your drains free-flowing and odour-free.
- SEPTIC TANK SAFE FORMULA - Ideal for homes with septic systems, this fast-acting bathroom drain unblocker is safe and powerful. It's safer for the environment, letting you unblock clogs worry-free.
- FAST-ACTING & EASY TO USE - Simply pour half the bottle (300ml) of bathroom drain unblocker down the plughole, leave it to work for at least 30 minutes (or overnight for tougher clogs), and then flush thoroughly with hot water (2 doses per bottle)
- 100% RECYCLABLE & BIODEGRADABLE - The hair-dissolving experts at Vamoosh not only care for your home but also for the planet. The bottle is 100% recyclable and liquid is biodegradable, so you’re making an environmentally responsible choice.
- 100% CHLORINE BLEACH FREE - Formulated to be safe and effective, this non-corrosive drain unblocker won't damage your pipes, leaving your sinks & plugholes clear and free flowing.
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5
Smelly Drain Cleaner Tablets, 25 Pack Sink Drain Cleaner Quickly Eliminates Odors, Drains Smell Eliminator for Sewer, Toilet and Septic Tank, Sink Smell Eliminator Effervescent Tablets, 1 Year Supply
Halldeli
15% OffFree Shipping
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Halldeli
Smelly Drain Cleaner Tablets, 25 Pack Sink Drain Cleaner Quickly Eliminates Odors, Drains Smell Eliminator for Sewer, Toilet and Septic Tank, Sink Smell Eliminator Effervescent Tablets, 1 Year Supply
15% OffFree Shipping
Why we love it
- Powerful odor removal capabilities.
- Easy to use and effective.
- Safe for children and pets.
Main Highlights
- POWERFUL DEODORIZATION AND DECONTAMINATION: Say goodbye to the odor troubles in the sewer! Our drain smell eliminator can quickly penetrate deep into the pipes, easily remove dirt and odors, and restore freshness to the kitchen and bathroom. No need to worry about the odor of the sewer, fast and effective, the air is refreshed!
- EASY TO USE: The operation is super simple! Just put the smelly drain cleaner into the sink or bathtub pipe, then pour in 60-degree hot water and wait for 10-20 minutes. When used in the toilet, put it directly in and flush it after it dissolves. The drain unblocker effervescent tablet "works magic" in the water pipe, you can relax and wait, and enjoy the freshness easily!
- SAFE FORMULA, WORRY-FREE: Our sink smell eliminator uses natural ingredients, no irritating odors or substances, gentle and safe. Make every corner of the house fresh, whether there are children, pets, or the elderly at home, you can breathe with confidence.
- INDEPENDENT PACKAGING, SUPER LONG USE: Each piece of our sink drain cleaner is individually packaged, there is no need to worry about premature dissolution due to moisture, and there is no need to worry about becoming crushed during delivery and dirtying the house, which is convenient for storage. One box can provide a year's use, which is super cost-effective and convenient. Buy it once and use it for a long time!
- USAGE TIPS: For best results, please avoid using these drain smell eliminator tablets on pipes made of copper, cast iron, rubber, etc. For stubborn odors, the cleaning effect may vary. Use as needed to ensure the best results!
- INTIMATE AFTER-SALES GUARANTEE: Our after-sales service is super considerate! If you have any questions or problems with our smelly drain cleaner you received, feel free to contact us and we will provide you with a quick solution so that you can use it worry-free every time!
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6
Powerful Drain Cleaner & Unblocker l 1KG Caustic Soda | Fast-Acting, Heavy-Duty Sink & Drain Cleaner | Strong & Effective | The Original & Best l (Packaging Varies) (1KG, 1, count)
The Retail Heaven
25% Off
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The Retail Heaven
Powerful Drain Cleaner & Unblocker l 1KG Caustic Soda | Fast-Acting, Heavy-Duty Sink & Drain Cleaner | Strong & Effective | The Original & Best l (Packaging Varies) (1KG, 1, count)
25% Off
Why we love it
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Main Highlights
- Drain cleaners and unblockers 1KG Caustic Soda Drain Cleaner Caustic Soda Powder Sink and Drain cleaner strong the original and best drain cleaner kitchen drain unblocker
- Product type: DRAIN OPENER SUBSTANCE
- Power unblocker to destroy the toughest clogs in your drain
- 3x stronger than bleach in removing hair-based clogs
- Penetrates standing water to clear blocked drains quickly
- Safe for all types of plumbing systems
- Industrial Strength Formula, Fast Action
- Brand : The Retail Heaven
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7
Kelly's Collection 50 Inch Extended Drain Snake, Anti-Break Steel Sink Shower Unblocker Tool, Clog Cleaner with Twist Handle for Bathroom, Bathtub Drain Hair Remover Brush, 3 Pack
Kelly's Collection
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Kelly's Collection
Kelly's Collection 50 Inch Extended Drain Snake, Anti-Break Steel Sink Shower Unblocker Tool, Clog Cleaner with Twist Handle for Bathroom, Bathtub Drain Hair Remover Brush, 3 Pack
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Why we love it
- Reaches deep into drains.
- Durable anti-break steel design.
- Versatile for all pipe types.
Main Highlights
- 50" Extra-Long, Slim Drain Snake: Our sink unblocker tool can reach deep into the drain to solve the blockage in most hard-to-reach places, and the 0.11-in ultra-slim wand is thin enough to fit into various narrow drain openings without getting stuck
- Anti-Break Steel Clog Cleaner: Embedded with 19 helical steel wires, our shower drain unblocker increases rigidity to withstand over 300lbs of pushing and pulling force without breaking and its nylon layer boosts flexibility for easy pipe trap navigation
- Reinforced Micro Hooks: Our hair drain unblocker features stitched and glued micro-hooks for durability to avoid the tip falling off. Unlike plastic snakes with barbs that easily get stuck, our drain brush navigates pipes smoothly with a slim 0.22-in head
- Simple & Quick to Use: Unclog drains in just three steps! Insert the drain unblocker tool into the drain, spin it a few times, and then pull it out slowly. Warm tip: Bending the micro-hook slightly before insertion helps the snake drain navigate the trap more easily
- Multi-Use, Safe for All Pipes: Say goodbye to tiresome clogs! Our drain cleaner tool is flexible, making it not only suitable for showers, bathtubs, and sink drains, but also effective for specialized applications like fish tank drains and sunroof drain hole
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8
Kelly's Collection 30 Inch Drain Snake Sink Unblocker Tools(5 Pack), Unbreakable Metal Drain Cleaners and Unblockers, Long/Flexible/Thin Hair Clog Remover to Unclog Bathroom Sink, Tub, Shower
Kelly's Collection
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Kelly's Collection
Kelly's Collection 30 Inch Drain Snake Sink Unblocker Tools(5 Pack), Unbreakable Metal Drain Cleaners and Unblockers, Long/Flexible/Thin Hair Clog Remover to Unclog Bathroom Sink, Tub, Shower
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Why we love it
- Extra long reach for convenience.
- Durable and flexible design.
- Reinforced tip prevents breakage.
Main Highlights
- Unbreakable Metal with Nylon Layer: Made of metal coated in nylon, drain unblocker tools can withstand a lot of tugging without breaking; The nylon layer is very flexible, so you can smoothly push them through the L/P/U/S pipe trap under the sink
- Reinforced Microhook Tip: The microhook of the shower drain unblocker is reinforced with sewing and glue, and firmly attached to the wand to avoid falling off causing worse clogs; The microhook can grab the hair, dirt, and debris that may be in the drain
- 30 Inch Extra Long Drain Snake: The drain cleaners and unblockers is 30 inches long, easily penetrate deep clogs in pipes or hard to reach areas; Its ultra thin 0.11 inch wand passes through shower grates and pop-up stoppers effortlessly
- Super Easy to Use: Slightly bend the microhook's tip, insert the drain unblocker into the clogged drain, spin the snake or move it back and forth several times, and pull it back up; Anyone can easily handle and unclog the drain, saving time and effort
- Pipe Safe & No Damage: Worried about drain cleaner tool damaging drains and plumber visits being a hassle? This sink unclogger made of flexible steel and nylon, is gentle and safe. Prevents scratches and cracks. An economical alternative for hair clogs
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9
Buster Sanitiser Gel Berry, 300ml – Stop Smelly Plugholes, Sinks & Drains - Removes Stains & Kills 99.9% Germs - Fast Acting - Long Lasting Sink & Drain Freshener
Buster
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Buster
Buster Sanitiser Gel Berry, 300ml – Stop Smelly Plugholes, Sinks & Drains - Removes Stains & Kills 99.9% Germs - Fast Acting - Long Lasting Sink & Drain Freshener
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Why we love it
- Kills germs and nasty smells.
- Deep cleaning for plugholes.
- Long-lasting berry blast fragrance.
Main Highlights
- PLUGHOLE SANITISER GEL - Buster Berry Plughole Sanitiser Gel powerfully eliminates bacteria and odours in sinks and overflows, leaving behind a long-lasting active berry scent.
- TARGETS GRIME & BACTERIA - Its unique gel formula coats the plughole pipe, quickly killing bacteria, eliminating odours, and tackling stains in sinks and overflows for deep down freshness.
- FOR BATHROOM & KITCHEN PLUGHOLES - Buster Plughole Sanitiser Gel is specifically formulated to eliminate grime and bacteria from kitchen and bathroom plugholes and pipes, and it's also safe to use on septic systems.
- KILLS NASTY SMELLS AND GERMS - See results fast! Buster's formula works in just 30 minutes to kill nasty smells and 99.9% of germs, plus it effectively removes stains from overflows and stainless steel sinks.
- YOUR PLUGHOLE EXPERTS - Trust our 35+ years of expertise in plughole care. Our effective and no-fuss products handle everything from clearing blockages, preventing future ones, to deep drain cleaning and sanitising.
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10
Buster Sanitiser Gel Citrus, 300ml, Pack of 3 – Stop Smelly Plugholes, Sinks & Drains - Removes Stains & Kills 99.9% Germs - Fast Acting - Long Lasting Sink & Drain Freshener
Buster
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Buster
Buster Sanitiser Gel Citrus, 300ml, Pack of 3 – Stop Smelly Plugholes, Sinks & Drains - Removes Stains & Kills 99.9% Germs - Fast Acting - Long Lasting Sink & Drain Freshener
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Why we love it
- Powerful bacteria and stain buster.
- Ensures long-lasting freshness.
- Effective on various systems.
Main Highlights
- PLUGHOLE SANITISER GEL: Buster Citrus Plughole Sanitiser Gel (Pack of 3x 300ml) is the powerful way to kill bacteria, banish nasty smells and tackle stains in sinks and overflows - with an active citrus fragrance for long-lasting freshness
- TARGETS GRIME & BACTERIA: The unique gel formula coats the plughole pipe to kill bacteria, banish nasty smells and tackle stains in sinks and overflows for deep down freshness and fast results
- FOR BATHROOM & KITCHEN PLUGHOLES: Buster Plughole Sanitiser Gel is specially formulated to tackle the grime and bacteria that builds up inside kitchen and bathroom plugholes and pipes; it’s also safe to use on septic systems
- KILLS NASTY SMELLS AND GERMS: Buster’s fast-acting formula gets to work in 30 minutes to kill nasty smells and 99.9% of germs; it also removes the stains in overflows and stainless steel sinks
- YOUR PLUGHOLE EXPERTS: For over 30 years, we’ve worked obsessively to make plughole care products that are effective and simply get the job done, from clearing and preventing blockages to cleaning and sanitising
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