The Pimtaş Canada Model polyester sand filter is produced from a monolithic polyester and fiberglass body, with a side-mounted 6-position multiport valve connection. The Ø500 mm model is designed for small and mid-size residential pools. Filtration flow of 6/8/10 m³/h at the 30/40/50 m³/h/m² rate, D50 connection.