Can this product be used in the toilet cistern?

Yes we have used it in the cistern for descaleing. Best with hot water as works quicker but if left overnight it should do the job

Are there instructions in English on the bottle please? I have a clear glass kettle, am hoping it would be suitable for this?

Yes & yes...I have a glass kettle (with blue LEDs) and I descale every month. it still looks pristine & the Kilrock hasn't damaged it at all.

Does it contain muriatic acid?

There’s no Hcl in this , it’s just Formic acid (CH2O2)

Can this be used on plastic shower heads?

Yes use it on the shower head all the time. I put some hot water in a washing up bowl then the same amount of kilcock and soak the shower head.

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Kilrock Mega-K Multi-Purpose Descaler 1 Litre (12 Doses) - Limescale Descaling for Kettles, Shower Heads & Coffee Machines - Biodegradable and Phosphate Free

Product ID: 53390302

Details

Brand
Kilrock
Item form
Liquid
Item volume
1 Litres
Material Type Free
Phosphate Free
Material feature
Biodegradable
Scent
Unscented

🧪12 powerful doses

♻️biodegradable & phosphate-free

⚖️lightweight 1.1 kg bottle

AR$82896

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Descale smarter, not harder — join the clean-tech revolution!

ECO FRIENDLY POWER - Biodegradable and phosphate-free for guilt-free, sustainable cleaning.
COMPACT CONVENIENT - 1 litre bottle packs 12 doses—ideal for home or professional use.
MULTI SURFACE MASTERY - Perfect for kettles, coffee machines, shower heads, irons, and even WC pans.
SAFETY MEETS PERFORMANCE - High-performance descaling with a recyclable bottle and 2-year warranty.
PROVEN 70 YEARS OF RELIABILITY - Trusted Kilrock formula keeps your appliances spotless and efficient.

Kilrock Mega-K Multi-Purpose Descaler is a 1-litre, professional-grade liquid descaler with 12 doses, designed to remove limescale from kettles, shower heads, coffee machines, irons, and WC pans. Featuring a biodegradable, phosphate-free formula trusted for over 70 years, it combines powerful performance with eco-conscious ingredients in a lightweight, recyclable bottle backed by a 2-year manufacturer warranty.

Specifications

ASIN	B015KY9TQG
ASIN	B015KY9TQG
Best Sellers Rank	644 in Grocery ( See Top 100 in Grocery ) 8 in De-Scalers
Brand Name	Kilrock
Contains Liquid Contents?	Yes
Customer Reviews	4.7 4.7 out of 5 stars (4,650)
Customer reviews	4.7 4.7 out of 5 stars (4,650)
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Global Trade Identification Number	05014353089730
Guaranteed software updates until	unknown
Included Components	Kilrock Mega-K Descaler 1L
Item Form	Liquid
Item Type Name	Kilrock Mega-K Descaler 1L
Item Volume	1 Litres
Item Weight	1.1 Kilograms
Item model number	MEGAK
Manufacturer	Kilrock
Manufacturer	Kilrock
Material Features	Biodegradable
Material Type Free	Phosphate Free
Model Number	MEGAK
Number of Items	1
Part Number	1739-1
Product Dimensions	8.3 x 8.3 x 24.8 cm; 1.1 kg
Product Warranty	2 year manufacturer
Scent	Unscented
Size	1 l (Pack of 1)
Special Features	Biodegradable, Phosphate free, Recyclable bottle
Specific Uses For Product	Descaler for Kettles, Shower Heads, Toilet Bowls, Steam Irons and Coffee Machines
Surface Recommendation	Shower
Unit Count	1000.0 millilitre

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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.

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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AR$82896

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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