Fast acting - kills mould in 2 minutes. Eliminates 99.9% of germs*. Eradicates mould and mildew. Removes soap residue.
Fast acting - kills mould in 2 minutes. Eliminates 99.9% of germs*. Eradicates mould and mildew. Removes soap residue.
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The lowest price for Rapid Mould Killer Selleys 500ml right now is $6.00 at Woolworths, compared across 29 retailers.
Rapid Mould Killer Selleys 500ml
Fast acting - kills mould in 2 minutes. Eliminates 99.9% of germs*. Eradicates mould and mildew. Removes soap residue.
Fast acting - kills mould in 2 minutes. Eliminates 99.9% of germs*. Eradicates mould and mildew. Removes soap residue.
The all-time low was $3.90 on 11 Dec 2025 — today's price is 54% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 June 2026.
Last updated at 23/06/2026 05:13:33
Selleys Bathroom Cleaner Rapid Mould Killer Trigger 500mL
30-day returns
Selleys Rapid Mould Killer | 500ml
Delivery between Wed – Sun on orders of $50+
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer - 500ml
Delivery between 25 June – 1 July $12
originally posted on bunnings.com.au
I had a few cracked tiles on the roof, over winter moisture travelled in through the cracked tiles and onto the gyprock ceiling. Over a few months, mould began to grow on our new ceiling (See first pic). We finally got the roof fixed and then we bought some Selleys Mould Killer, applied 1 good spray across the area, honestly, within 30 seconds the mould started to disappear in front of my eyes. I applied a gentle rub with a rag, waited 20 minutes then applied a 2nd spray and another gentle rub with a clean rag and the Mould was removed. Unbelievable.The result is the 2nd photo, there is still some discolouring but I put that down to the ceiling drying up after the tiles were fixed. Now all that is required is some painting and it will be new again. I thoroughly ... MoreI had a few cracked tiles on the roof, over winter moisture travelled in through the cracked tiles and onto the gyprock ceiling. Over a few months, mould began to grow on our new ceiling (See first pic). We finally got the roof fixed and then we bought some Selleys Mould Killer, applied 1 good spray across the area, honestly, within 30 seconds the mould started to disappear in front of my eyes. I applied a gentle rub with a rag, waited 20 minutes then applied a 2nd spray and another gentle rub with a clean rag and the Mould was removed. Unbelievable.The result is the 2nd photo, there is still some discolouring but I put that down to the ceiling drying up after the tiles were fixed. Now all that is required is some painting and it will be new again. I thoroughly recommend this product, for the current price of $7.99 for 750ml, you can’t go wrong.
originally posted on bunnings.com.au
Absolutely incredible. Did exactly what it said it would do. My bathroom and kitchen looks spotless and clean with no mould at all. Just spray and forget about it. Love this product and highly recommend it.
originally posted on bunnings.com.au
"The fungi contain melanin, and the bleach just takes the colour out, but the fungi are still there, you are just masking it," Mycologist Heike Neumeister-Kemp"Six weeks later it appears to come back, but it was never gone."Heike recommends a vinegar solution to break down the fungi."The vinegar attacks the fungi mechanically," she said, "so it actually, via osmosis, penetrates into the structure and explodes it, so you actually kill the fungi."
| Product dimensions | 10 x 2 x 25 cm; 500 Grams |
| Item form | Liquid |
| Specific uses for product | Grout |
| Item volume | 500 Millilitres |
| Unit count | 500 millilitre |
Selleys Bathroom Cleaner Rapid Mould Killer Trigger 500mL
30-day returns
Selleys Rapid Mould Killer | 500ml
Delivery between Wed – Sun on orders of $50+
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
Selleys Rapid Mould Killer 500mL
I had a few cracked tiles on the roof, over winter moisture travelled in through the cracked tiles and onto the gyprock ceiling. Over a few months, mould began to grow on our new ceiling (See first pic). We finally got the roof fixed and then we bought some Selleys Mould Killer, applied 1 good spray across the area, honestly, within 30 seconds the mould started to disappear in front of my eyes. I applied a gentle rub with a rag, waited 20 minutes then applied a 2nd spray and another gentle rub with a clean rag and the Mould was removed. Unbelievable.The result is the 2nd photo, there is still some discolouring but I put that down to the ceiling drying up after the tiles were fixed. Now all that is required is some painting and it will be new again. I thoroughly ... MoreI had a few cracked tiles on the roof, over winter moisture travelled in through the cracked tiles and onto the gyprock ceiling. Over a few months, mould began to grow on our new ceiling (See first pic). We finally got the roof fixed and then we bought some Selleys Mould Killer, applied 1 good spray across the area, honestly, within 30 seconds the mould started to disappear in front of my eyes. I applied a gentle rub with a rag, waited 20 minutes then applied a 2nd spray and another gentle rub with a clean rag and the Mould was removed. Unbelievable.The result is the 2nd photo, there is still some discolouring but I put that down to the ceiling drying up after the tiles were fixed. Now all that is required is some painting and it will be new again. I thoroughly recommend this product, for the current price of $7.99 for 750ml, you can’t go wrong.
Absolutely incredible. Did exactly what it said it would do. My bathroom and kitchen looks spotless and clean with no mould at all. Just spray and forget about it. Love this product and highly recommend it.
"The fungi contain melanin, and the bleach just takes the colour out, but the fungi are still there, you are just masking it," Mycologist Heike Neumeister-Kemp"Six weeks later it appears to come back, but it was never gone."Heike recommends a vinegar solution to break down the fungi."The vinegar attacks the fungi mechanically," she said, "so it actually, via osmosis, penetrates into the structure and explodes it, so you actually kill the fungi."
We have been struggling to scrub some black mould patches from our ceiling. We bought this product and for the price I really wasn’t expecting much. I applied some and briefly left the room, when I walked back in the mould had magically vanished. Annoyed I didn’t take before and after pictures!
I guess I would have to agree with some of the other people who have already commented on this product - it really is not much difference from using a strong bleach solution. I have used both and really can’t notice any difference. I still had to scrub the grout with a tooth brush and reapply in the problem area of my shower. Tempted to try vinegar now as one other reviewer has mention. Product worked well - but i think you can achieve the same result with bleach, which is cheaper.
I relied on product reviews and test it myself. True enough this product is amazing! Spray and leave it for 30secs, come back and its all gone. If you're thorough 2nd spray is enough. I didn't even use scrub or brushes. All you need is clean cloth to wipe it dry. So happy with this product. Better than other brand which is more dearer price. Got to see it to believe in the photos.
After reading all the reviews I decided to give this a go and I was not disappointed. I had quite a lot of mould around my outdoor pegola, but also under the eaves of my roof and carport ceiling. I sprayed this product wherever there was mould, went back inside and when I walked back out 20 minutes later I was gobsmacked to say the least, where had it gone? The ceiling was like new, just like some of photos other posters have shown here, no effort whatsoever! It also barely has any smell at all, so I would recommend this for indoors too. Brilliant product.
I started using this on a mouldy door after the torrential rain earlier this year, and I couldn't believe how well it worked. It melted away the mould - I've never seen anything like it. Much better than sugar soap. I also used it on tiles that I painted with Dulux renovation range, and it gave me a brilliant result. Highly recommend this product! Even using this in a regularly used shower is recommended.
I bought this for use in my shower and the bottle was leaking before I got it home which was annoying. However, this wasn’t the worst part. I used it in my shower with the window open, shower door open and fan on and it burnt my eyes, nose and throat even whilst wearing a face mask. This product is too strong for domestic use. Though, it did leave my grout clean.
We had continuous mold on shower sealer, kept having to reseal to get rid of it, other products didn't work, then we got some of this stuff from Selleys, it works as it states on that tin, great stuff. I also had lichen on house and a red fungi we get in Wellington, very hard to remove and typical spray and walk away products do not work, however gave it a shot with this stuff and bingo! Gone, needless to say we now always have this stuff in the cupboard...
| Product dimensions | 10 x 2 x 25 cm; 500 Grams |
| Item form | Liquid |
| Specific uses for product | Grout |
| Item volume | 500 Millilitres |
| Unit count | 500 millilitre |