Fernox 62438 F4 Leak Sealer 400ml Spray Bottle

Fernox 62438 F4 Leak Sealer 400ml Spray Bottle. Purchase geothermal supplies online for residential and light commercial contractors at Geo-Hydro Supply in Sugarcreek Ohio.
Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible leaks and weeps which may cause pressure loss and boiler breakdown Once dispersed within the system, the product finds the area of oxygen ingress and forms a polymer to seal the pinhole Effective within 1-24 hours after application, the unique sealing efficiency of this market-leading water treatment chemical has been proven to prevent blockages or restrictions within the boiler or vulnerable system components such as pumps and safety devices Seeks out and seals inaccessible, internal microscopic leaks fast Quick and convenient – doses in 30 seconds - no need to drain down the system Safe to use - does not cause blockages in pipework or vulnerable boiler components such as pumps, air vents and heat exchangers Non-toxic, environmentally friendly formulation, compressed air propellant and 100% recyclable can Saves time and money on draining down and repairing Add via a radiator, filling loop or TF1 System Filter - all adapters supplied Product Specifications Instructions 

Fernox Design Air

Fernox F4 Express Leak Sealer (Aerosol) 400ml - 62422

Fernox 57883 F4 Leak Sealer, 1 Pint, Treats 26 Gallons

Fernox F4 Express F4 central heating leak sealer 400ml (1)

Fernox F4 Leak Sealer

Leak Sealer F4 Express 400ml - UK

Jointing compound and external leak Ideal for use on compression joints and screwed fittings WRAS Approved- Completely safe to use with drinking water Never sets rock hard; joints can easily be undone Ready to use, no mixing LS-X is a proven, fast acting, silicone paste which is used as an effective external leak sealer and jointing compound. It is designed for use on hot and cold water services, including potable water. Ideal for use on compression joints and screwed fittings.

Fernox 61016 50ml LS-X External Leak Sealer

FERNOX Central Heating Leak Sealer F4 Express 400ml - Fast Results - 30 sec - (Replacement 58232) : : DIY & Tools

fernox-tube-lsx-leak-sealer-50ml-03423452L.jpg

Online Shopping in the USA - Geo-Hydro Supply, Ltd. 1 Hose Kit With Union P/T Elbows For QT Flow Centers