Johnson Ultima Automatic Bilge Pump 600, 800, 1000, 1250GPH


SKU: UltimaBilge Category: Tag:


Integration of the patented Ultima “field effect” sensing technology into the bilge pump body creates a sleek, reliable compact, unit ready to install and run for years and years of unerring service.

Available in 600-800-1000-1250 GPH versions. Voltage 12 V DC. Johnson Pump has an easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. These pumps will be delivered including both a straight and a 90° smooth elbow Dura-Port.

All version are delivered with a removable check valve.

The Ultima Bilge pumps may be manually operated via the bilge control panel.

Dimensions: L=142 mm, W=82 mm, H=105 mm
Weight: 0.66 kg


Compact, all-in-one unit

Integrated Ultima Switch sensing right into the pump body

No Mercury

Removable clip on basket design

Removable impeller cover allows for easy clean out

3-wire device can be run in auto or manual override mode

No tools needed for maintenance

Extremely energy efficient

Water-cooled motor for long service intervals

Meets the international standard, ISO 8849 marine


Part No. Description Capacity 3 Ft. (.9M) Head (13.6V)

Capacity Straight


Amp Fuse Size Connection
32-47258-008 Ultima Bilge 600 GPH 12V with integrated switch 32 l/min – 500 GPH 38 l/min – 600 GPH 2.5 A 5 A ¾”
32-47259-008 Ultima Bilge 800 GPH 12V with integrated switch 38 l/min – 600 GPH 51 l/min – 800 GPH 3 A 5 A ¾”
32-47260-008 Ultima Bilge 1000 GPH 12V with integrated switch 44 l/min – 700 GPH 64 l/min – 1000 GPH 3.2 A 5 A ¾”
32-47261-008 Ultima Bilge 1250 GPH 12V with integrated switch 51 l/min – 800 GPH 79 l/min – 1250 GPH 3 A 5 A 1-1/8 and 1-1/4”


Additional information

Weight 1.17 kg
Dimensions 19.05 × 19.05 × 12.7 cm

32-47258-600GPH, 32-47259-800GPH, 32-47260-1000GPH, 32-47261-1250GPH