Blue pvc liner with anti-uv treatment - liner thickness: 30/100. sand treatment plant with a flow of 4 m³/h. includes silex sand (±20 kg). our filters are in conformity to the european standard. scissor type safety ladder 2x3 steps. it allows the steps on one side to be removed to prevent children's access to the pool and prevent accidents. in accordance with the european standard. structure of the vessel and galvanized steel profile. injection protectors for the joints between the horizontal profiles. includes skimmer set. includes connection hoses