The valve nut is a replacement part designed for the six-way valve of the Cantabric TOP filter tank. A properly tightened nut keeps the valve firmly in place and prevents water leakage during filtration, backwashing, or mode switching.
The part is made of a material resistant to the chemical effects of pool water and to the mechanical stress of regular handling of the valve. Its replacement extends the service life of the entire filtration assembly.
We recommend carrying out the replacement at the next service inspection of the filter, especially if cracking or loosening of the original nut is visible. Compatibility is guaranteed with filter tanks of the Cantabric TOP range.
