Laminated Filter with Multiport Valves has laminated fibreglass reinforced tanks with polyester resin. The Laminated Filter is equipped with multi-port valves which facilitate ease of operation. Laminated Filter is fitted with top sand charge lid of 300mm diameter range, along with an easy to read pressure gauge and manual air vent, for side mount only. Laminated Filter is fitted with corrosion-proof collectors and diffuser that enhances the capacity of filtration. Laminated Filter is designed in such a way that the water purge in the lower part of the filter that facilitates the maintenance operations. Laminated Filter with Multiport Valves is used in spas, private or semi commercial swimming pools when optimum filtration is required.