COMPATIBILITY: The type VI spa filter is compatible with Lay-Z-Spa, SUNSET FILTERS VI, Volca Spares Size VI, POOLPURE PLF-INTV1 Spa Filter and Coleman SaluSpa 90352E, 58323E, 58323 Filter Pump. VALUE PACKAGE: Including 6 Premium Quality type VI spa filters, Length: 3.1”, Outside Diameter: 4.2”, Top: 2" open, Bottom: 2" open. GREAT FILTRATION PERFORMANCE: This VI filter can effectively reduce hair, leaves, dust, sediment, sand. We suggest that you replace the filter element every 2-3 weeks
