Boating Accessories | Boat Maintenance & OrganizationT-H MarineSold by Sportsmans Guide

T-H Marine

T-H Marine Boat Automatic Bilge Pump

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Automatic Water-level

Activation for hands-free bilge pumping

800 Gallons

Per hour water removal capacity

Submersible, Compact

Design for tight installation spaces

Corrosion-resistant Housing

For marine use

Quiet, Efficient

Low current draw

$29.99
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SKU: WX2*0748136

Overview

Designed for keeping small boats and similar setups clear of unwanted water, this automatic bilge pump offers 800 GPH capacity with water-level activation that removes the need for constant monitoring. Its submersible, compact form is paired with a mounting base, tinned marine-grade wiring, and low current draw for practical installation and battery-conscious use. The corrosion-resistant housing and quiet motor make it a straightforward choice for routine bilge management where dependable, automatic operation matters.

Why Hunters Choose the T-H Marine

Automatic Water-level

Activation adds convenience without manual

800 Gph

Capacity supports fast water removal

Compact, Submersible

Design fits tight spaces more

Corrosion-resistant Housing

Suits marine use

Quiet, Efficient

Motor helps reduce noise and

Key Features

  • Automatic water-level activation for hands-free bilge pumping
  • 800 gallons per hour water removal capacity
  • Submersible, compact design for tight installation spaces
  • Corrosion-resistant housing for marine use
  • Quiet, efficient motor with low current draw
  • Includes mounting base and tinned marine-grade wiring

Best Used For

  • Boat owners wanting automatic bilge water removal without manual switching
  • Small-boat operators needing a compact submersible pump with mounting base
  • Anglers seeking quiet, low-current bilge support during long days on the water
  • Users prioritizing tinned marine-grade wiring and corrosion-resistant housing in marine environments

Specifications

Automatic ActivationAutomatic water-level activation
Capacity800 gallons per hour
Current DrawLow current draw for battery efficiency
DesignSubmersible and compact design
HousingCorrosion-resistant housing
MotorQuiet and efficient motor
Mounting BaseIncluded
WiringTinned marine-grade wiring

Pros

  • Automatic water-level activation adds convenience without manual switching.
  • 800 GPH capacity supports fast water removal from the bilge.
  • Compact, submersible design fits tight spaces more easily.
  • Corrosion-resistant housing suits marine use.
  • Quiet, efficient motor helps reduce noise and battery draw.
  • Includes mounting base and tinned marine-grade wiring for installation.

Considerations & Trade-offs

  • 800 GPH capacity is suited to routine bilge management, but it is not a substitute for larger-capacity dewatering equipment in heavier water intrusion situations.
  • Automatic water-level activation adds convenience, but it also means the pump depends on its sensing function rather than manual control alone.
  • The compact submersible design and included mounting base support installation, but the listing does not provide detailed fitment dimensions, so compatibility should be verified for the specific bilge space.
  • Low current draw is a benefit for battery efficiency, but the product is still an electrical marine component that requires proper wiring and installation to perform as intended.

Suggested Comparisons

  • Manual bilge pumps
  • Higher-capacity bilge pumps
  • Automatic bilge pump switches
  • Marine pump installation accessories

Suggested Accessories

  • Bilge pump hose
  • Marine hose clamps
  • Inline fuse holder
  • Marine wiring connectors

Frequently Asked Questions

How does this bilge pump turn on automatically?

It uses automatic water-level activation, so it is designed to start when water reaches the trigger level.

What is the pump’s water removal capacity?

The listed capacity is 800 gallons per hour.

Is this pump suitable for a compact installation?

Yes. The product is described as submersible and compact, and it includes a mounting base.

What wiring and power-related details are provided?

The product includes tinned marine-grade wiring and is described as having low current draw for battery efficiency.

What materials or construction details are confirmed?

The source data states that it has a corrosion-resistant housing. No other material details are provided.