Fernox F4 Leak Sealer 500ml Pipe Work Seal Underfloor & Central Heating Systems.

Kudos Tradings Next working Day DPD Delivery Tracked
Kudos Trading
(17557)
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GBP 29.99
ApproximatelyS$ 51.52
Condition:
New
More than 10 available34 sold
People want this. 11 people are watching this.
This one's trending. 34 have already sold.
This item will be sent through eBay's Global Shipping Program.
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Shipping:
GBP 22.72 (approx S$ 39.03) International Priority Shipping to United States via eBay's Global Shipping Program
This amount includes seller specified domestic shipping charges as well as applicable international shipping, handling, and other fees. This amount is subject to change until you make payment. For additional information, see the Global Shipping Program terms and conditions
.
Located in: Nottingham, United Kingdom
Import charges: 
Est. £5.71 Amount confirmed at checkout
This amount includes applicable customs duties, taxes, brokerage and other fees. This amount is subject to change until you make payment. For additional information, see the Global Shipping Program terms and conditions
Delivery:
Estimated between Mon, 8 Dec and Tue, 16 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Includes international tracking
Returns:
60 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
International shipping and import charges paid to Pitney Bowes Inc. Learn moreLearn more about eBay global shipping program
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:256078983673
Last updated on Nov 17, 2025 23:49:59 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Tank Lining Material
Metal
EC Range
A+++ - E
Power Source
N/A
Water Connection
N/A
MPN
F1, 62454, F4
Colour
White
Brand
Fernox
Tank Capacity
75-150 L
Type
Storage Tank Water Heater
Heating System
Boiler
Voltage
N/A
Item Height
N/A
Model
Fernox F4 Leak Sealer 500ml Liquid
Amperage
N/A
Features
Eco Friendly
BTU/h Heating Rating
N/A
Jacket Diameter
N/A
Water Temperature Range
40°C to 60°C
Mounting Location
Indoor
Energy Efficiency Rating
A+++
Country/Region of Manufacture
United Kingdom
Item Width
N/A
Power
N/A
First Hour Recovery
N/A
EAN
5060950070817
Category

Item description from the seller

Seller business information

VAT number: GB 755311737

About this seller

Kudos Trading

99.8% positive feedback•62K items sold

Joined Mar 2009
Kudos Trading is one of the UK’s leading electric underfloor heating brands. It is sold exclusively by our company Floor Heating Systems Ltd.We are one of the largest suppliers of Underfloor Heating ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (18,233)

All ratingsselected
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Negative
  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    Good value thanks
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Not in use yet!
  • eBay automated Feedback- Feedback left by buyer.
    Past month
    Order delivered on time with no issues
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