VAT:

Next Day Local Delivery
Free Delivery over £150

Rated As Excellent On TrustPilot
4.7 Stars on TrustPilot

Large Stock Holding
7,000 Items In Stock

Join CONNECTpro
Save £1000's a Year

HomeProductFernox F4 Leak Sealer 500ml

Product Code: 153028

Frequently bought together

Description

Fernox Leak Sealer F4 is an internal sealant designed to seal small, inaccessible leaks and weeps within central heating systems, preventing pressure loss and boiler breakdown. Once applied, the product finds areas of oxygenFernox Leak Sealer F4 is an internal sealant designed to seal small, inaccessible leaks and weeps within central heating systems, preventing pressure loss and boiler breakdown. Once applied, the product finds areas of oxygen ingress and forms a polymer to seal pinholes. Effective within 1–24 hours, it prevents blockages and restrictions in critical system components such as the boiler, pumps, and safety devices. Leak Sealer F4 provides a quick and efficient solution, sealing leaks without the need for a complete system drain down, ensuring minimal disruption and optimal performance.... View more

Features

Seals small leaks and weeps within 1–24 hours, preventing pressure loss and system damage
Efficiently seals leaks without the need to drain the heating system
Protects boilers, pumps, and safety devices from blockages and restrictions
Simple, effective solution that quickly restores system performance

Specifications

Type

Leak Sealer

Manufacturer Code

56603

Brand

Fernox

Size

500ml

Fernox F4 Leak Sealer 500ml

Fernox Leak Sealer F4 quickly seals small leaks in central heating systems, preventing pressure loss and boiler breakdown. Effective within 1–24 hours, it protects system components without requiring a full drain down.

£17.34

per Each + VAT

Enter postcode for local availability

Select collection branch for local availability

Free Next Delivery Over £150