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Long Island’s Trusted Boating Supply Store – Quality Gear for Your Next Adventure! Shop Now and Save all Year Long.
Long Island’s Trusted Boating Supply Store – Quality Gear for Your Next Adventure! Shop Now and Save all Year Long.

Attwood Manual Electric Bilge Pump

Brand Attwood
Availability :
4 in stock
Availability :
10+ In Stock
Availability :
4 in stock
Original price $25.99 - Original price $52.99
Original price
$25.99 - $52.99
Current price $25.99
Choose a GPH

Simple Returns & Same Day Shipping*

Experience peace of mind while shopping with us. All in stock items ordered before 3:00 PM EST ship same day. *Item restrictions apply at checkout.

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We offer Local Delivery & Expedited Shipping through our trusted logistics partners, as well as FREE In-Store Pick Up.

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Tsunami Bilge Pump

500 GPH, 800 GPH, or 1200 GPH

Boaters, boat-builders and dealers all want one thing from their bilge pumps -- more power! And that's what the Tsunami Series delivers... with high-capacity, high-efficiency output. Tsunami Cartridge pumps have replaceable / interchangeable motor cores. Makes servicing simple and quick.

Backed by Attwood's 3-Year Warranty!

Model No.: T500
Outlet Style / I.D. Diameter: Barbed - 3/4"
Rated Voltage: 12 Volts
Wire Connector: 36" Wire
Aftermarket Packaging: 4606-7

Brand: Attwood

Ship Length: 7.75

Ship Width: 6.25

Ship Height: 3.25

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at


Orders are fulfilled same day if placed before 3PM. Exclusions Apply.


Place an order for pick up at:

47 West Merrick Road

Freeport, NY 11520


We accept all major credit cards providers through a safe & secure checkout.