Tsunami Mk2 500 Aerator (Attwood) 12V 1200 GPH vs Angled thru-hull fitting w/ built-in check valve, 4-year warranty
Overall winner: Angled thru-hull fitting w/ built-in check valve, 4-year warranty
Key Differences
SEAFLO (A) is a thru-hull fitting with a built-in check valve and explicit corrosion-resistant, durable material claims, and it sits at a more affordable listed price tier. Attwood (B) is a compact 12V aerator pump noted for easy installation and value, with slightly higher average rating and reports of mixed flow performance
Tsunami Mk2 500 Aerator (Attwood) 12V 1200 GPH
Attwood Tsunami Mk2 1200 GPH 12V aerator pump for thru-hull applications. Easy to install with good value for money, though some users report mixed flow performance
Pros
- easy to install
- good value for money
- 12V operation
Cons
- mixed flow performance
Angled thru-hull fitting w/ built-in check valve, 4-year warranty
Angled thru-hull fitting with built-in check valve designed for marine environments. Durable PP+GF construction resists corrosion; includes a 4-year limited warranty. Customer note mentions overall satisfaction with material strength
Pros
- built-in check valve for enhanced functionality
- corrosion-resistant for saltwater environments
- durable construction for long-term use
- composed of polypropylene & glass-filled nylon
Cons
- no customer insight provided beyond general satisfaction
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | SEAFLO |
| Durability | SEAFLO |
| Versatility | SEAFLO |
| User Reviews | attwood |