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SPY Drain Cleaning Powder
Pour at night, flush in the morning
New-generation toilet and drain unblocking powder in a 250g tub. Dissolve it in water, pour it into the toilet and leave it for about 12 hours, ideally overnight, so it can break down build-up in the pipe, then flush with clean water.
Official stores · SPY is made by Komlife Vietnam Co., Ltd.
3 key points
- Fast-actingBreaks down the build-up and waste that cause blockages.
- Clears blockagesClears debris, paper and hair in drain pipes.
- Reduces odoursCuts down smells rising from the pipe.
When to use
Slow or blocked toilet
Water drains slowly or rises when flushing.
Regular care
About every 2 months where blockages are common.
How to use
1. Dissolve 1 tub of powder in 1 litre of water in a plastic bucket or large basin. Add the powder to the water, and don't use an aluminium basin.
2. Pour all of the solution into the toilet.
3. Leave for about 12 hours, ideally poured in the evening and left overnight.
4. Flush the toilet with clean water.
Note: wear gloves. The solution heats up as it dissolves; avoid contact with skin and eyes. Keep out of reach of children.
Questions & answers
How many uses per tub?
Per the pack instructions, dissolve one 250g tub in 1 litre of water for one toilet treatment.
How long should I wait?
About 12 hours. It's easiest to pour it in the evening, leave it overnight and flush with clean water the next morning.
How often should I use it?
The pack recommends about once every 2 months where blockages are common, to keep pipes clear.
Can I use it for basins or shower drains?
The pack lists bathrooms, basins, floors and kitchens, while the detailed instructions on the tub are written for toilets. If you're unsure about another drain, call our hotline for advice.
Do I need gloves?
Yes. The product contains sodium hydroxide, so wear gloves when mixing and pouring, avoid contact with skin and eyes, and keep out of reach of children.
Related guides
Blocked toilet: causes and how to clear it safely at home
Toilet draining slowly or water rising when you flush? Common causes, how to clear it with a plunger or drain powder, what not to do, and when to call a plumber.
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