Description Description Rule-Mate, Automated 12v, 1-1/8″ Hose Size. Specifications: Voltage: 12 Vdc Amp Draw: 3.4 amp Fuse Size: 5.0 amp Height: 4.5 inches 114.4 mm Width: 5 Inches 152.4 mm In 1998 Rule was acquired by ITT Corporation and joined the Marine Leisure family of companies. Rule is a global leader in submersible bilge pumps for the recreational and small commercial boat markets and a leading provider of accessory products such as ventilation blowers and winches. Look for the Rule name and wave logo when you need the very best in product performance and durability. Rule is known for their premium products such as their Bilge Pumps, Shower Drain Kits, Hoses, Panel Switches and much more. View All Close