Sharplex horizontal pressure leaf filter (shell retraction or bundle retraction) features horizontal pressure vessel, filter leaves, pneumatic vibrator assembly, bottom structure housing, hydraulic power pack for bonnet ring opening closing and shell or bundle retraction. Filter leaves are mounted on a central outlet manifold with perfect 'o' ring sealing. Filtration areas from 2m2 to 200m2. Dry cake discharge or wet cake discharge is possible.