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🎣 Elevate your fishing game with effortless power and precision!
The Attwood Tsunami MK2 Aerator Pump is a compact, durable 12V DC pump delivering 13.33 GPM flow to keep bait and catch alive. Featuring tool-free installation with flexible outlet options and a one-hand cartridge release, it offers fast maintenance and backward compatibility with previous models. Ideal for anglers seeking reliable, efficient aeration with a 3-year warranty.





| ASIN | B0CKGSQ2MB |
| Best Sellers Rank | #17,119 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Boat Plumbing Fittings |
| Brand | attwood |
| Brand Name | attwood |
| Color | White/ Blue |
| Customer Reviews | 4.7 out of 5 stars 107 Reviews |
| EU Spare Part Availability Duration | 3 years |
| Flow Rate | 13.33 gpm |
| Global Trade Identification Number | 00022697025500 |
| Included Components | Unit, Instructions, Washer, 90 Degree Outlet & Straight Outlet |
| Item Dimensions L x W x H | 5.8"L x 3.7"W x 7.4"H |
| Item Type Name | Aerator pump |
| Item Weight | 1.1 pounds |
| Manufacturer | Attwood |
| Manufacturer Part Number | 5650-4 |
| Manufacturer Warranty Description | 3 year |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 17.5 feet |
| Model Number | 5650-4 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | DC |
| Product Dimensions | 5.8"L x 3.7"W x 7.4"H |
| Product Style | 12V, 800 GPH, Straight |
| Specific Uses For Product | Boating, Fishing |
| Style | 12V, 800 GPH, Straight |
| UPC | 779421168193 022697025500 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |
J**.
good pump
works well
B**R
Worth the money - upgrade from our last unit.
Works great! Didn't need the old angle mounting pieces from the old pump, runs quiet with lots of volume for our two live wells.
W**.
Perfect. It perfect for my boat.
Just what I ordered.
J**N
Worked good for my 26’ panga
Worked good to replace on my panga 26’ boat.
R**E
this new design is a great unexpected upgrade and it arrived earlier than expected.
The upgraded MK2 fits as an exact replacement for earlier versions and the new head design makes replacing a cartridge super simple. I easily can recomend this pump. Everything as expected, arrived on time and easy install.
V**T
Quick change out
Perfect replacement for the older one that finally gave out. Super easy swap out and motor very quiet and plenty of power.
C**N
Good
Very strong pump. Works great
R**Y
flowrite pump replacement
perfect pump for the flowrite system
T**G
Upgrade from 550 gph
The part and pump work perfectly. The only complaint part arrived over a week and a half late. Missed a weekend of fishing.
Trustpilot
1 day ago
2 months ago