DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Sponsored Ad – 404 Fast Powerful Fungicidal Wash – Removes Lichens, Fungi and Algae – Exterior and Interior use – 5 Litre

Sponsored Ad – 404 Fast Powerful Fungicidal Wash – Removes Lichens, Fungi and Algae – Exterior and Interior use – 5 Litre

Q: as this can be used inside the house can I use it on black mould around the silicone on the bath?

I have had great success in removing black (and pink) mould from silicone sealant around bath/shower using HG mould remover (which is a mousse or foam, unlike the alternative, mould spray which runs off quicker). It can also be used on tile grout and is also amazingly effective on a rubber washing machine seal (gasket). This stuff seems to keep acting even after initial application.

Q: Can I use this on a rug?

It depends on what you are trying to get rid of - this is a green algae killer and is designed to soak into wood. I wouldn’t give the woollen fibres of a carpet much hope of standing up to this chemical. Try something designed for wool

Q: Can this be used on fibreglass roof?

Hi there. The product info on the container say it can be used on most plastics so I'd say it would work on fibreglass. It is potentially harmful though so if I were using it on a roof I'd want to avoid it going into the gutters and then into the drainage system. I've used it on pebbledash walls and a wooden fence to good effect. On pebbledash I needed to use a stiff brush and water after applying it to get the full effect but on wood I just left it and it killed off the moss. On fibreglass I'd imagine it would need a bit of stiff brushing too - but maybe not. Easy to apply with a pump spray-gun too.

Product ID: 55486946

Secure Transaction

Details

Item form
Spray
Item weight
0.1 Kilograms
Liquid volume
5 Litres
Active ingredients
ALKYL (C12-16)
Brand
Everbuild

⚡Fast-acting formula

🏠Safe for interior & exterior

🛡️Long-lasting preventative barrier

Frequently Bought Together

Everbuild 404 Fast Powerful Fungicidal Wash – Removes Lichens, Fungi and Algae – Exterior and Interior use – 5 Litre

Charles Bentley Stiff Bassine Wooden Hand Scrub Brush, 8", Wood, Natural, One Size

Everbuild 401 High Strength Brick and Patio Cleaner, 5 Litre

Description

🧼 Clean fast, protect longer—because your space deserves the best!

BUILT IN PROTECTION - Leaves a residual shield to keep your surfaces pristine longer, reducing repeat treatments.
DUAL USE VERSATILITY - Confidently apply indoors or outdoors—from bathroom grout to garden walls.
EFFORTLESS APPLICATION - Ready-to-use liquid in a convenient 5L container—just brush or spray and relax.
GENEROUS VOLUME FOR BIG JOBS - Large 5-litre size ensures you’re stocked for extensive cleaning projects without constant refills.
RAPID ALGAE FUNGI ERADICATION - Strike fast against unsightly growth with a powerful formula that works in no time.

The 404 Fast Powerful Fungicidal Wash by Everbuild is a 5-litre, ready-to-use solution designed to quickly remove lichens, fungi, algae, and green slime from both interior and exterior surfaces. Its fast-acting formula not only cleans but also leaves a protective residual layer to prevent future fungal growth, making it ideal for floors, walls, drives, roofs, and even delicate indoor areas like wallpaper and bathroom grout.

Specifications

Manufacturer	Everbuild
Brand	Everbuild
Model	Fast Powerful
Product Dimensions	27.6 x 14 x 18 cm; 100 g
Item model number	EVBFUN5
Manufacturer part number	EVBFUN5
Item Weight	100 g

Have a Question? See What Others Asked

as this can be used inside the house can I use it on black mould around the silicone on the bath?

Can I use this on a rug?

I have rust all down a section of my monocuse render. Would this remove it?

Can this be used on fibreglass roof?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

5716 kr

Duties & taxes incl.

Denmarkstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews