Nature2 Professional G Mineral Vessel, Vessel Only | W25904 Electric Patio Heaters Polaris top housing is a

Polaris top housing is a key component of the Vac-Sweep 360/380 pool cleaner

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It plays a critical role in converting motor energy into water flow

and straightforward installation for professional-grade water-care access solutions

They are designed for use with SR Smith pool equipment installations and contribute to long-term performance in wet environments

Nature2 Professional G Mineral Vessel, Vessel Only | W25904 Electric Patio Heaters Polaris top housing is aWhat This Part Is Used For The Nature2 W25904 Professional G mineral vessel is a housing used to contain compatible Nature2 G series mineral cartridges. It is installed inline on the pool return plumbing. Why This Part Matters A damaged vessel can leak or prevent proper cartridge function. Replacing the vessel ensures correct water flow through the mineral cartridge and protects system reliability. Housing integrity is essential for safe operation.