ULTIMA COMBO L450 UC 12V DC.

The Ultima Combo combines the line of Cartridge Bilge Pumps with automatic operation. The Duo is equipped with the new Ultima switch.

For L450 Johnson improved the design with easy to install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps include a straight and a 90 smooth elbow Dura-Port & a removeable check valve.

• Extremely energy efficient.
• Water-cooled motor for long service intervals.
• Compact, all-in-one motor/impeller unit with stainless steel (SS2343) shaft.
• No tools needed for maintenance, no need for complete disassembly. You can now leave the pump casing attached to both the boat and the hoses. 
• Meets the international standard, ISO 8849 marine.