UV resistant surface.

Easy to use water drain plug.

Filter made of fiberglass and polyester resin with bobbin wound.

Top diffuser ensures even distribution of water over top of the sand bed.

Air release valve enables easy release of trapped air during operation of the filter.

Materials used are dependable, non corrosive and suitable for all weather conditions.

Multi-port valve allows to select any of the valves/filter operation with a simple lever action.