Zinsser Mould, Fungi and Algae Killer & Remover - 750ml

Say goodbye to unsightly mould and mildew stains with Zinsser Mould Killer and Remover, a powerful interior mould remover spray designed to tackle dark staining at the source. Perfect for bathrooms, kitchens, and other high humidity areas, this fast-acting fungicidal spray kills and removes mould, fungus, and algae, leaving surfaces clean and stain-free.

Whether you're dealing with mould on tiles, skirting boards, plaster, or wallpaper, Zinsser Mould Killer and Remover makes light work of even stubborn, long-standing stains. It's also the ideal preparation step before painting mould-affected areas, helping to ensure a cleaner surface and a longer-lasting paint finish.

• Effectively removes dark stains caused by mould and mildew
• Contains a powerful fungicide that kills mould, fungus, and algae
• Ideal for bathrooms, kitchens, and other high humidity areas
• Suitable for use on wall and floor tiles
• Safe for wooden skirting boards and trims
• Works on plaster walls and ceilings
• Effective on wallpaper
• Prepares mould-stained surfaces for painting, supporting a longer-lasting finish

For complete mould protection, pair with Zinsser PermaWhite, a specialist primer and paint finish formulated to protect your paint film against fungal degradation and help prevent mould from returning.

Ensure the surface to be treated is free from dirt and loose material prior to application.

Zinsser Mould Killer and Remover is the ideal pre-decorating solution for tackling mould on any interior surface. Its powerful, fast-acting formula quickly eliminates mould, while the handy trigger spray makes it easy to apply, even in hard-to-reach areas, perfect for treating mould and mildew-stained surfaces before painting.

• Test on an inconspicuous area first before applying the Mould Killer and Remover.
• Clean the surface thoroughly with Zinsser Universal Degreaser and Cleaner in accordance with the manufacturer's instructions.
• Once the surface is suitably cleaned, spray the Zinsser Mould Killer and Remover directly on the surface to be treated. Allow the Mould Killer & Remover to dry thoroughly before decorating as required. Read instructions on the container before use.

Delivery - All orders placed on a working day before 3pm will be dispatched on the same day for next working day delivery. Orders placed before 3pm on Friday will be delivered on Monday (excluding bank holidays). Orders placed after 3pm on Friday, weekends and Bank Holidays will be dispatched on the next working day. 

Delivery of Tinted Products - Tinted paints are dispatched in line with our express order process, shown below. However, due to their bespoke nature, please allow up to an additional 5 working days to accommodate any potential courier delays or delivery issues before receiving a refund or replacement.

We strongly suggest customers avoid booking tradespeople until they receive their order. Next Day Paint will not be held liable for any costs incurred due to order processing errors, delivery delays, or other issues that may result in financial loss.

Delivery Options

Express Shipping - £3.99

Order by: 3pm, Monday - Sunday

Expected delivery: Next working day, 8am - 9pm

AM Delivery - £12.99

Order by: 4pm, Monday - Sunday

Expected delivery: Next working day by 4pm

Late Cut-Off - £5.99

Order between: 3-4pm, Monday - Friday 

Expected delivery: Next working day, 8am - 9pm

Extended Late Cut-Off - £7.99

Order between: 4-5pm, Monday - Thursday

Expected delivery: Next working day, 8am - 9pm

Saturday Delivery - £9.95

Order by: 4pm, Friday 

Expected delivery: Saturday, 8am - 9pm

Standard Delivery (Out of Zone Postcodes Only) - £8.99

Order by: 3pm, Monday - Sunday 

Expected delivery:  3-5  working days, 8am - 9pm

Note: Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following day

We do not deliver to the Channel Islands or the Republic of Ireland

Certain postcodes delivery times and charges may vary please head to the cart to see your available delivery options.

Returns

We offer a 14 day money back guarantee for all goods shipped correctly that are not required. If the item is not required, please send the item back for a full refund in its original condition, unused with its original packaging. Please note return for unwanted item is at your own expense.

Contact us as soon as possible to inform us you will be returning the product either by a contact form or by calling our team on 0161 960 0217.

All tinted paint purchases are final and non-refundable. If you're unsure about your selection, please refer to the product listing or contact us for guidance before ordering. Once mixed, tinted paints cannot be returned or refunded, regardless of delivery delays or changes in circumstances.

While we aim to meet delivery timelines, we are not responsible for delays caused by couriers, weather, or other external factors.

We recommend ordering samples or colour charts before purchasing. While we strive to represent colours accurately, screen settings and surface types can affect appearance. Opened tins cannot be returned due to dissatisfaction with colour.

For non-tinted products, we offer a 14-day money-back guarantee. Items must be returned unused, in original condition and packaging, at your own expense.

Damaged Paint

Please visit our damages page, where we can help resolve the issue for you. 

Incorrect Item

If we have sent you a different item from what you ordered, we will be happy to organise an exchange for the correct goods at no extra charge to yourself, please get in touch to organise this.

Faulty Items

Faulty items can be refunded or exchanged within 30 days. All returns are tested, and if no fault is found, no refund will be issued you'll have the option to have the item returned. For faults discovered after 30 days, please contact the manufacturer for further support.