Mould Stain Remover Gel Cleaner - ACTIVE Heavy Duty Stain Cleaner for Front Loader Washing Machine Seal, Rubber Gasket, Bathroom Grout, Shower, Caulk - Front Load Washer Cleaning Solution - 7 Fl Oz

This product did an excellent job on staining caused by mould on our rubber washing machine seal. I didn't think it would work as the black marks seemed permanent but I was delighted with the result after leaving the gel in place for a few hours as instructed. Also the gel was really easy to apply. Five star stuff!

I purchased this to clean the door seal of a washing machine we inherited with a house purchase. The door seal had seen better days and was quite discoloured. I was hoping this would kill the visible mould lining the seal and return it to its intended grey colour. Applying the gel was straight forward - though it’s worth noting you do need a Stanley knife (or similar) to cut the nozzle of the bottle. There was no overpowering smell and It was incredibly thick which was great for ensuring it stuck to the surface I was applying it to, but it did mean I ended up using more than I probably needed to had it spread a little more. That said, there’s plenty for two applications in one bottle since it’s a good size. I left the gel to work for three hours. It worked well, removing the black mould and only leaving a slight discolouration in its place. I imagine it would be completely cleared after a second application (or perhaps if I’d allowed it to work a little longer). Clean up was relatively straight forward, but you will need plenty of damp and cloths to get it removed fully. Overall, I’d say it’s good value for money.

Amazing, worked within 2 hours of putting it on! but it did run down with gravity so missed some, any tips on how to make it stick even veritcally would be much appreciated 😊

I was sceptical after trying every cleaning product I could think of, but this did the job. I followed the instructions and left it to do its work for 5 hours. Cleaned it off, which can be a bit messy, I admit, and was genuinely amazed at how clean the seal was. I'd missed a couple of small spots, so I repeated it on those, and you can't tell it ever looked mouldy. I had been worried because it is a Siemens washing machine, and I imagined the cost of a new seal would have been horrendous, so this has given me peace of mind. Highly recommended. Just don't be impatient and leave it as long as possible before cleaning off. It does smell of bleach though, so definitely wear gloves. Worth every penny.

Great stuff and it worked. Yes it does smell but then bleach smells so not issues there. My shower sealant inot longer has spots of black mould

Pretty good. Removed most of the mould stains. A second run over with a new pack could possibly eliminate the mould totally. Would recommend.

It got some of the mould off my washing machines seal but not all of it

In a previous washing machine we used fabric conditioner and it went mouldy quickly. Our current machine that came with the house is over 5 years old and in good condition. For months no problem until... I couldn't get my usual powder sanitiser so I used a well known liquid sanitiser (BIG MISTAKE!!!!) within a few months the machine started to get mould on the door seal. I watched videos that suggested white vinegar, mould removal spray which did get some off and then saw a video that recommended this. I left in on for 5 hours which was enough (instructions say 3-5 hours) and wiped off with a damp microfibre cloth. No scrubbing needed. There are a few small spots that I missed, which I will do later. But the parts that were covered by the gel have gone. Helpful tips people have shared... Use powder products only. Wipe the door seal down after each wash. Leave the dispenser draw and door open to let air circulate.