--- product_id: 3398282 title: "Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire" brand: "attwood" price: "535.21 DT" currency: TND in_stock: true category: "Attwood" url: https://www.desertcart.tn/products/3398282-attwood-4650-7-tsunami-t800-aerator-pump-800-gph-12 store_origin: TN region: Tunisia --- # 800 GPH high flow rate Energy-efficient 12V operation Patented leak-proof shaft seal Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire **Brand:** attwood **Price:** 535.21 DT **Availability:** ✅ In Stock ## Summary > 🌊 Keep your catch alive and your gear ahead of the tide! ## Quick Answers - **What is this?** Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire by attwood - **How much does it cost?** 535.21 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3398282-attwood-4650-7-tsunami-t800-aerator-pump-800-gph-12) ## Best For - attwood enthusiasts ## Why This Product - Trusted attwood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 800 GPH Output:** Delivers oxygen-rich water fast for thriving livewells - • **Premium Materials & Build:** State-of-the-art alloys, bearings, and magnets for unmatched durability - • **Energy-Smart 12-Volt Design:** Runs cooler and longer, preserving battery life on every trip - • **Leak-Proof Patented Shaft Seal:** Engineered to prevent costly water damage and downtime - • **Easy Maintenance Motor Cartridge:** Quick lock/unlock design for hassle-free cleaning and replacement ## Overview The Attwood 4650-7 Tsunami T800 Aerator Pump is a compact, high-performance 12-volt pump delivering up to 800 gallons per hour. Built with premium materials and a patented leak-proof shaft seal, it ensures reliable, energy-efficient aeration for livewells and baitwells. Its easy-maintenance motor cartridge and corrosion-resistant wiring make it the go-to choice for serious marine enthusiasts who demand durability and peak performance. ## Description This Attwood Tsunami T800 Aerator Pump features innovative engineering and a compact design to provide the most reliable aeration in contained spaces such as a livewell. This powerful and reliable T800 model is rated for 800 gallons per hour (gph) output at design voltage 13.6 volts DC, or 750 gph at nominal voltage of 12 volts DC. This pump features the most advanced materials, including premium-quality bearings and state-of-the-art brushes, alloys, and magnets. The patented shaft seal prevents leaks caused by misalignment, and the caulked and tinned wiring eliminates wicking, prevents water damage, and resists corrosion. The motor cartridge locks for secure placement, and unlocks for easy cleaning, maintenance, and replacement. The T800 has a ¾-inch diameter, 3 ½-inch-long inlet, and a threaded ¾-inch interior diameter outlet. This is a 12-volt pump connected with 29-inch wire. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of the highest quality marine products for over 100 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance. ## Features - Pump with innovative engineering and compact design provides the most reliable aeration in contained spaces such as livewell - Powerful, reliable pump is rated for 800 gallons per hour (gph) output at design voltage 13.6 volts DC, or 750 gph at nominal voltage of 12 volts DC - Features the most advanced materials, including premium-quality bearings and state-of-the-art brushes, alloys, and magnets - Patented shaft seal prevents leaks caused by misalignment, caulked and tinned wiring eliminates wicking, prevents water damage, and resists corrosion - Motor cartridge locks for secure placement, and unlocks for easy cleaning, maintenance, and replacement - Has a ¾-inch diameter, 3 ½-inch-long inlet, and a threaded ¾-inch interior diameter outlet - 12-volt pump connected with 29-inch wire - Pumps fresh, oxygen-rich water to livewells and baitwells - Uses less power for long pump and battery life - Cooler-running motors, premium materials, watertight seals and waterproof wiring - Cartridges are replaceable and interchangeable between bilge and aerator pumps ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001O0D6KQ | | Best Sellers Rank | #34,857 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #34 in Boat Bilge Pumps | | Brand Name | attwood | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (1,623) | | Flow Rate | 13.33 gpm | | Global Trade Identification Number | 00022697465078 | | Included Components | End Product & Information | | Item Dimensions L x W x H | 6.56"L x 10.69"W x 9.38"H | | Item Type Name | boating-bilge-pumps | | Item Weight | 14.1 ounces | | Manufacturer | Attwood | | Manufacturer Part Number | 4650-7 | | Material Type | Stainless Steel | | Maximum Lifting Height | 3.3 feet | | Model Number | 4650-7 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Product Style | T800 | | Specific Uses For Product | boating, wakeboarding, marine environments | | UPC | 022697465078 | | Unit Count | 1 Count | | Voltage | 13.6 volts | ## Product Details - **Brand:** attwood - **Color:** White - **Item Weight:** 14.1 ounces - **Material:** Stainless Steel - **Maximum Flow Rate:** 13.33 gpm - **Maximum Lifting Height:** 3.3 feet - **Power Source:** Battery Powered - **Product Dimensions:** 6.56"L x 10.69"W x 9.38"H - **Style:** T800 - **Voltage:** 13.6 volts ## Images ![Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire - Image 1](https://m.media-amazon.com/images/I/71OtCDo7bVL.jpg) ![Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire - Image 2](https://m.media-amazon.com/images/I/31MSJPncNaL.jpg) ![Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire - Image 3](https://m.media-amazon.com/images/I/41Y0ZQO-4cL.jpg) ![Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire - Image 4](https://m.media-amazon.com/images/I/31uw+UEMA5L.jpg) ![Attwood 4650-7 Tsunami T800 Aerator Pump, 800 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire - Image 5](https://m.media-amazon.com/images/I/41RwVxAE4DL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Questions & Answers **Q: Are these pump submersible?** A: I don’t think submerging this pump is recommended. I checked the installation instructions that came with my aerator 800 gph pump and all of them show non-submerged mounting. There is an application for recirculating water in a live well mounting the pump directly thru the side (with the pump on the outside of the live well) with a intake screen near the bottom and a spray head above the water line. **Q: This pump can be used inside tank** A: I have one for my bilge which does get submerged and one for my live well that is in the same area. So it gets submerged also. So they do operate under water. I haven’t used them inside a tank but I think they should work. **Q: will this pump run in reverse as well to drain my live well** A: No our Tsunami pumps are not designed to run in reverse. **Q: Can you plum one of the fittings with a filter?** A: We do not recommend use filters on the outlets. We do offer strainers for the inlet. ## Frequently Bought Together - attwood Tsunami Aerator Pump - Saillong 1 Pcs Stainless Steel Mesh Strainer ¾ Inch -14, Aerator Screen Strainer Stainless Mesh Compatible with Livewell Pump, MA-023 Screw on Strainer Industrial Plumbing Inline Strainers - Attwood 4125-7 Adjustable Polypropylene Livewell Pump or Livewell Aerator Spray Head for 3/4-inch Hose --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/3398282-attwood-4650-7-tsunami-t800-aerator-pump-800-gph-12](https://www.desertcart.tn/products/3398282-attwood-4650-7-tsunami-t800-aerator-pump-800-gph-12) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-11*