The Rule 800 Pump Has Special Functional Features While Maintaining A Small Size And Price. Particularly Popular In Smaller Boats, Rule 800 Pumps Are Unmatched In Power And Longeity. Rule Submersible Bilge Pumps Hae Been The Industrial Quality Model For Decades. They Are The First Choice Of Yachtsmen And Professional Fishermen Worldwide. Rule Industries Hae Introduced More Innoations In Pump Design Than Any Other Manufacturer And Are Proud To Offer The Widest Range Of Bilge Pumps In The World.