Pictured: High Volume Spin-On Low Pressure Return Inline Filter Many Sizes and Styles High Pressure Inline Filters 3000 to 6000 psi working pressure Pall - Hycon - Vickers and others                             High Pressure Oil Filter Mod# KF302KS7S50D5    5000 psi Quantity 8  High Pressure Oil Filter Mod# TF502AZ30D5    5000 psi Quantity 8   Pictured: Quad Filter Head For Low Pressure Return Inline Other styles,singles,doubles available