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Product reviews for Ferro radiator valve stem seal GG4 — replacement seal for radiator and thermostatic valves

Ferro radiator/thermostatic valve stem seal GG4 Photo 1
Short product description: Replacement stem seal for radiator and thermostatic valves from Ferro, model GG4 (MPN GG4, EAN 5902973801170). Designed to provide a watertight seal at the valve stem to prevent leaks in heating systems. Suitable for repair or maintenance of radiator and thermostatic valves where this spare part matches the original dimensions and connection type.
Manufacturer: FERRO
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