• Attwood Tsunami Mk2 T500 Livewell Aerator Pump, 12V, 500 GPH, IP68 Rated
1 1
1 product view Open images for a closer look Compare photos with product details

Attwood Marine

Attwood Tsunami Mk2 T500 Livewell Aerator Pump, 12V, 500 GPH, IP68 Rated

Attwood Tsunami Mk2 T500 Livewell Aerator Pump, 12V, 500 GPH, IP68 Rated

SKUCT-113233

$38.42
$38.42
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

In stock

Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure the vitality of your bait and catch with the Attwood Tsunami Mk2 T500 Livewell Aerator Pump. Engineered for superior performance in marine environments, this pump delivers a powerful 500 GPH flow rate, actively oxygenating your livewell water to keep fish and bait healthy and active, even while underway. Its advanced design prioritizes ease of installation and maintenance, featuring a single-hand serviceable motor cartridge that requires no special tools or sealants. Upgrade your livewell system for reliable, long-lasting performance.

Key Benefits & Features:

  • High-Capacity Oxygenation: Delivers a robust 500 Gallons Per Hour (GPH) flow rate to maintain optimal water quality and oxygen levels for your bait and fish.
  • Standard Marine Power: Operates efficiently on a common 12V DC electrical system, ensuring broad compatibility with most marine vessels.
  • Versatile Installation: Features a 3-1/2 inch x 3/4 inch thru-hull fitting and includes both 90-degree and straight inlet/outlet options for flexible mounting in diverse livewell configurations.
  • Effortless Maintenance: Designed with a single-hand serviceable motor cartridge that allows for faster, smarter installation and replacement without the need for sealants or specialized tools.
  • Rugged Marine Durability: Boasts an IP68 waterproof rating, cooler-running motors, and premium materials with watertight seals and waterproof wiring for exceptional reliability in harsh conditions.
  • Seamless Integration: Fully backward compatible with previous Attwood Tsunami aerator models, making upgrades straightforward and hassle-free.
  • Certified Compliance: Meets or exceeds stringent U.S. and international standards, including ISO 8846 Marine, ABYC E-11, and ISO 10133, for trusted safety and performance.
  • Extended Warranty: Backed by a 3-year limited manufacturer warranty on parts and labor for added peace of mind.

Recommended Pairings: For comprehensive livewell aeration, consider pairing with Attwood Tsunami livewell hose and fittings.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details