Hydra Big self cleaning coarse sediment filter 90 micron (Stainless Steel mesh screen) 1-1/2 inch BSP(F)Hydra goes BIG with all of the features you have come to expect from the exceptional Hydra range but with BIGGER flows Fantastic for high flow low pressure drop applications with higher sediment loads Selected raw materials suitable for drinking water Head Reinforced Polypropylene Bowl PET Oring Silicone Breather valve Body Polypropylene O ring EPDM Drain funnel Reinforced Polypropylene Gauges Radial type pressure range 0 12 bar, 0 170 psi Features