Johnson Pump Ultima 1000 GPH Dura-Port Bilge Pump

The Johnson Pump UltimaBilge Pump (1000 GPH) integrates Ultima field effect sensing technology directly into the bilge pump body, creating a sleek, reliable, compact unit with an integrated switch. It is designed for boaters who want an all-in-one automatic bilge pump ready to install and run for years of unerring service.

The pump ships with both a straight and a 90-degree smooth elbow Dura-Port discharge fitting to eliminate stress cracking from over-tightened hose clamps, plus a removable check valve. A 3-wire design allows the pump to run in auto or manual override mode via the Johnson Pump bilge control panel, with no mercury and no tools needed for maintenance. Browse more options in our bilge and water pumps category.

Key Features: 1000 GPH straight (700 GPH at head), 12V DC, 3/4" Dura-Port connection, integrated Ultima switch (no mercury), 3-wire auto/manual override, removable check valve, water-cooled motor, 23.3 oz.

Frequently Asked Questions

Does this pump include a separate float switch? No, the Ultima field effect switch is integrated directly into the pump body.

Can this pump be run manually? Yes, the 3-wire design allows auto or manual override operation via a Johnson Pump bilge control panel.

Does this pump contain mercury? No, the Ultima switch technology uses no mercury.