How do I size a bilge pump?

Bilge pumps are rated in gallons per hour (GPH), but actual output is lower once you account for hose length and vertical lift. Choose a pump rated well above your expected worst-case water intrusion, and consider a second, higher-capacity pump plus a float switch for automatic operation.

Can I use regular garden hose for my boat’s water system?

No. Marine plumbing uses purpose-built hose rated for the specific system — potable water, sanitation, and raw-water/bilge hoses differ in pressure rating, temperature resistance, and permeation. Using the wrong hose causes odors, leaks, or contamination.

Why is ventilation important on a boat?

Ventilation clears moisture that causes mildew and rot, and — critically on gasoline boats — clears fuel vapors from the engine compartment before starting. Blowers, cowl vents, and dorade boxes keep air moving through cabin and engine spaces for safety and comfort.

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Scandvik

Scandvik Low Profile Drain Stopper - 1" Outlet

Name: Scandvik Low Profile Drain Stopper - 1" Outlet
Brand: Scandvik
SKU: 100201
Price: 32.00 USD
Availability: InStock

Manufacturer: ScandvikPart #: 10306PSKU: 100201

$32.00● In stock

Add $67.00 more to qualify for free shipping.

Item #: 100201

Category: Accessories

● In stock — ships fast from US warehouses

Ships from US warehouses
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Description

Low Profile Drain Stopper - 1" Outlet This stopper fits a 2-1/16 in. - 2-1/4 in.

drain hole with a 1 in. hose barb outlet.

Also, it requires 2" of clearance below the sink. Specifications: Flange Diameter: 2-3/4 in.

Strainer Diameter: 2-3/4 in. *The "P" within the part number indicates retail packaging

Specifications

Brand	Scandvik
Part Number	10306P
EverTide SKU	100201
UPC	786142103068

Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.

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Returns & warranty

Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.

Scandvik productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.

Marine Plumbing & Ventilation — frequently asked

How do I size a bilge pump?: Bilge pumps are rated in gallons per hour (GPH), but actual output is lower once you account for hose length and vertical lift. Choose a pump rated well above your expected worst-case water intrusion, and consider a second, higher-capacity pump plus a float switch for automatic operation.
Can I use regular garden hose for my boat’s water system?: No. Marine plumbing uses purpose-built hose rated for the specific system — potable water, sanitation, and raw-water/bilge hoses differ in pressure rating, temperature resistance, and permeation. Using the wrong hose causes odors, leaks, or contamination.
Why is ventilation important on a boat?: Ventilation clears moisture that causes mildew and rot, and — critically on gasoline boats — clears fuel vapors from the engine compartment before starting. Blowers, cowl vents, and dorade boxes keep air moving through cabin and engine spaces for safety and comfort.

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