If the pump head no longer seals reliably on the valve, the rubber seal can be replaced. Suitable valve rubbers are available as spare parts and are easy to replace.
The video shows how to replace them from minute 1:04 onwards.
If the pump head no longer seals reliably on the valve, the rubber seal can be replaced. Suitable valve rubbers are available as spare parts and are easy to replace.
The video shows how to replace them from minute 1:04 onwards.