Fernox62436 Central Heating Protector F1 Express - 400ML
Thumbnail 1

Fernox62436 Central Heating Protector F1 Express - 400ML

4.3/5
Product ID: 222161969
Secure Transaction

Details

  • Special Feature
    Barrier Pack
  • Brand
    Fernox
  • Color
    Light Brown
  • Model Name
    62436
  • Manufacturer
    Fernox
🌿Eco-friendly & non-toxic
⏱️30-second quick dosing
🛡️Corrosion & limescale defense

Description

🛠️ Protect your heat, preserve your home—fast, green, and foolproof!

  • RAPID 30 SECOND DOSE - Add protection in half a minute—no downtime, no hassle.
  • ECO CONSCIOUS FORMULA - Non-toxic and environmentally friendly for guilt-free maintenance.
  • EFFORTLESS APPLICATION - Includes radiator adapter and filling loop for seamless integration.
  • BOOSTS BOILER LONGEVITY - Extends your system’s life by preventing corrosion and scale buildup.
  • UNIVERSAL METAL COMPATIBILITY - Safe for all system metals including delicate aluminium.

Fernox 62436 Central Heating Protector F1 Express is a 400ml, quick-acting additive designed to protect central heating systems from corrosion and limescale. Its non-toxic, environmentally friendly formula is compatible with all metals, including aluminium, ensuring system efficiency and extending boiler life. The product features Barrier Pressure Pack technology and comes with convenient dosing accessories for easy application.

Specifications

ManufacturerFernox
BrandFernox
Model62436
Item Weight15.8 ounces
Package Dimensions10 x 4.06 x 2.72 inches
Country of OriginUSA
Item model number62436
ExteriorAluminum
Manufacturer Part Number62436
Special FeaturesBarrier Pressure Pack technology, compatibility with all metals and materials, non-toxic, environmentally friendly formulation

Reviews

4.3

All from verified purchases

P**R

Only product I use

The only product I use for water treatment in a hydronic system.

M**Y

Does what it says, but you need a pH meter to check it

I used this in a 13-year-old boiler and it corrected the pH in range. Easy.

A**R

works well

my husband buys this every fall to get the heating unit ready for winter.

J**F

Amazon and Fernox just don't care

I would give 0 stars to this purchase if able--I have repeatedly contacted Amazon about this purchase looking to return the item--as seen in the photo this unit does not have the dosing nozzles required to transfer the product to the boiler--Amazon keeps referring me to Fernox and I have contacted them on the 9th--the 18th--and the 21st of October and have received only a form email--This product is useless without the needed parts and Amazon has done absolutely nothing to help

K**N

Fast Delivery

I haven't had a chance to use it yet! However, it is exactly what I wanted and it was delivered quickly!!

J**T

Send the holes with the can.

When I received this product . I got the can but. (No ) holes to inject it into the line. So I could not used it.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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.
SAR 283

Duties & taxes incl.

KSAstore
1
Free Shipping

with PRO Membership

Delivery Partners: SMSA, iMile

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Fernox62436 Central Heating Protector F1 Express 400ml | Desertcart KSA