Line filters series 330 have been designed to be fitted on the circuits of machines with high delivery flowrate to sections. The increasing request of high volumes of product to be distributed led to the creation of a filter on the delivery line able to work at high pressure values (15 bar - 220 PSI) and featuring large inner passages. The filter with T6 fork couplings (hence with a 40 mm ND passage), thanks to the high flowrate of 500 l/min - 132 GPM and to the minimum pressure drop, allows designing circuits with ball valves of the 853 series for a perfect integration and maximum compactness and efficiency. The three operating versions present inside the filter allow keeping the self-cleaning system active, even in case of multiple circuits installed on the crop sprayers.