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Description
The Attwood Tsunami 800 ballast pump is a dependable, long lasting, compact and inexpensive aerator style wakeboard ballast pump. The low price, reliable reputation, and speedy 800GPH capacity makes this wakeboard ballast pump one of our best sellers. And thanks to the cartridge motor design, if the pump does fail, simply intall a new cartridge, and you essentially have a brand new pump. Compared to expensive reversible pumps that need to be completely replaced if they fail, the Attwood Tsunami 800 is a great value.This pump is a direct replacement for the pumps used on all Malibu wakeboard boats, and the drain pumps used on Centurion, Supra and Moomba wakeboard boats. For flexibility in installation, the long inlet on the pump can be cut to length depending on your particular application offering the ultimate in flexibility. For durability, the housing is made of a rugged glass and mineral filled polymer that will easily withstand a pounding in rough water, and is resistant to chemicals and petroleum.
The Attwood Tsunami 800 Pump will thread directly into any Fly High Ballast Bag. It uses the same thread pattern and is the same 3/4" size making it the best drain pump when plumbing in a integrated ballast system.

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Specifications
Pump Capacity: 800 GPHBag Fill Rate: 111 lbs/minute
Inlet Length: 1-1/2" L x 3/4"
Inlet Thread Style: 3/4" NPT
Outlet Style: 3/4" NPT
Model #: 4651-1
Why WakeMAKERS.COM
- Free Shipping: We offer free shipping on every order over $99 which leaves you with more gas money.
- Expert Advice: We use the products we sell, and our product experts have years of experience to ensure you get the perfect system.
- Best Price Promise: We work hard to bring our customers the best products at the best prices. If you find a price cheaper, let us know and we'll match it.
Recommeded Systems
This item is compatible with or available with the following products.
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Elevate Complete 800GPH Aerator Pump Ballast Kit
Our Price: $274.99
Customer Reviews
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Great Product
Review by Mike on 3/12/13Quality Price Value Bought 4 of these to add to my factory system. Use them without problems to fill and drain 2 x 400 bags. So far so good!
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Attwood Tsunami Pumps
Review by Lawerence Rusty Jacobson on 1/16/13Price Value Quality I ordered two of these ballast pumps from Wakemakers. The pumps arrived via priority mail and very quickly. Love the service. The pumps are exactly as advertised and replaced my 13 year old and outdated Attwood live well pumps. Wakemakers markets these as ballast pumps, but note to bass fishermen everywhere, these pumps are awesome for use in your bass boat, too. They pump in water at an amazing rate and never get air-locked as some other pumps tend to do. No need to reverse your boat to have the pump primed for pumping - which is a real hassle. Wakemakers and Attwood, the right company, the right product, killer service and all for the right price. I give them both my highest recommendation.
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Great value, but slow if you have lots of ballast
Review by WakeJames on 11/7/12Price Value Quality I used this to build an inexpensive over-the-side pump for my fly high sacs. It was a great value, costing around $55-$60 to build a pump instead of the $100 from fly high. It works well, but a few things I would say: SLOW to fill up my 800lbs ballast (10-15 min). Does not pump uphill too well. My boat is a V-drive, and by the time it pumps all the way up over the side down into the engine compartment it struggle to get going. I sometimes have to unplug the hose from the pump, let it prime, then plug it on again. Not sure if this is just on the 800gph or all tsunami pumps
Conclusion: if this is your only pump and you have more than 300-400 lbs ballast, go with the bigger pump. Plumbed in i'm sure it would work a bit better. I am plannign to buy a 1200 GPH pump so I can run 2 at a time, this is a necessity in my opinion for lots of ballast. -
So far, so good.
Review by Brian on 1/11/12Quality Price Value I purchased this pump for my automated system I am building. These pumps installed nicely and look great.
As far as wakemakers.com, great customer service, great advice, fast turnaround. I had my order in 2 days and couldn't be happier. -
great pump
Review by Brady on 7/3/11Quality Price Value great pump but without the adapter, it is great for manually filling my ballast bags
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Seems plenty fast enough for most applications and easy to plumb
Review by Jeff on 5/11/11Quality Price Value I haven't mounted these in the boat yet but experimented with a 750 lb sac on my porch. To create the most realistic test with all of the restrictions you'd have in an installed system I used 5 ft of the 3/4" standard ballast hose, a 3/4" check valve, a Flow Rite 3/4" elbow and a W736 Flow Rite to Fly High adapter.
With the bag's bottom 10" above the pump (Submerged in a 5 gallon bucket fed by garden hose) and the hose routed up to a height of 30" before going back down to the bag it filled the 750 drum tight in right at 11 minutes. If I get the same result when they're plumbed in the boat I will be happy with that and will have saved $150-200 over the faster options (More expensive pumps, hose, fittings, etc) that would really only be 2-3 minutes faster. -
Great Little Pump
Review by Todd on 4/27/11Quality Price Value Good all around pump for 3/4" filling.
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Easy installation and good performance
Review by Ed on 4/14/11Quality Price Value Super easy pumps to install with the 3/4" fittings. Also came with the added bonus of the elbow fittings to give extra installation options. Overall great value............
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Excellent for small fitting space
Review by Pascal on 9/21/10Quality Price Value I had to add 2 pumps close to the existing one near the engine. Thoses pumps were perfect for this application. They use 3/4" hose and fittings on both sides, so it was easy to fit them to the existing scupper with a 3/4'' manifold.
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Great Value and Performance
Review by James on 9/20/10Quality Price Value I originally bought the two 500GPH pumps from Walmart since they were $10 cheaper each, however they took awhile to fill my Fly High Tube Sac. So I decided to buy the 800GPH pumps since they are faster, I should have just spent the extra $20 in the first place.. These pumps definitely made a difference and the filling and emptying was a lot better. Another advantage to these 800GPH pumps is that they use 3/4" hose and fittings were as the 1200GPH pumps use 1 1/8" hose and fitting. The 3/4" hose and fitting are fine for any ballast bag and they are cheaper then the 1 1/8' hose and fittings. Using 3/4" will save you money over all when installing a ballast system into your boat.




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