Attwood Tsunami Recirq Aerator Kit | 52534
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Attwood Tsunami Recirq Aerator Kit | 52534
A self-contained recirculating aeration system that keeps your livewell water cooler and oxygen-rich without relying on a thru-hull connection. Instead of drawing in raw water from outside the hull, the Recirq system recirculates the water already in your tank — running it through a spray head to re-oxygenate it continuously. That means it works just as well at speed as it does at anchor, making it ideal for tournament anglers and anyone running long distances between fishing spots.
Works with any livewell that already has a water fill system. Can also be added as a backup pump alongside an existing flow-through setup for a fail-safe aeration system.
- 500 GPH Tsunami MK 2 aerator pump with short straight inlet and threaded outlet
- 4125-1 aerator spray head
- 4232-1 stainless steel strainer
- 3/4" × 23" poly hose
- Straight thread-to-barb connector
- 2 × plastic hose clamps
- Complete kit — everything needed for installation included
Parts Desk Insights
The Recirq kit solves a specific problem: keeping fish alive while running at speed, when a thru-hull pump can’t draw water reliably due to hull lift or pressure. It’s also the right choice for boats where running a thru-hull fitting isn’t practical — smaller aluminum boats, inflatables, or any hull where drilling a new thru-hull is undesirable. Because it recirculates existing water rather than replacing it, it works best paired with a fill system that can top up the tank periodically; it’s not a substitute for a flow-through system on its own for very long holds. For flow-through aerator pumps in the same Tsunami MK 2 platform, the full range is available by inlet type and output level — short straight inlet: 56434, 56534, 56634; long straight inlet: 56504, 56604; 90° inlet: 56444, 56544.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.