{"product_id":"attwood-tsunami-mk2-500-aerator-reliable-livewell-waterflow","title":"Attwood Tsunami Mk2 500 Aerator - Reliable Livewell Waterflow","description":"\u003cp\u003eOur review of the Attwood Tsunami Mk2 500 Aerator looks at whether this compact 12V aerator is worth fitting to a small boat livewell. The bottom line: it is for anglers and boat owners who need a straightforward, easy-to-service pump that pushes plenty of oxygenated water through a livewell. The single biggest reason to buy is its combination of flexible installation and a serviceable motor cartridge that makes maintenance quick, so users who value uptime and simple repairs will appreciate it.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Capacity:\u003c\/strong\u003e Moves up to 1200 GPH to keep livewell water circulating and fish active for longer trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Includes both 90 and straight inlet and outlet options so it can adapt to tight or standard thru-hull layouts without sealant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e The single-handed motor cartridge with improved grip speeds routine servicing and replacement in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackwards Compatibility:\u003c\/strong\u003e Accepts previous Tsunami bilge and aerator cartridges, reducing upgrade cost for existing owners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThru-Hull Application:\u003c\/strong\u003e Designed for thru-hull installation with a straight inlet option sized for typical livewell plumbing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis aerator is well suited to recreational anglers, tournament anglers on a budget, and small-boat owners who want a reliable livewell circulation solution that is easy to install and maintain. The 1200 GPH flow is best for small to medium livewells where constant turnover and oxygenation matter.\u003c\/p\u003e\u003cp\u003eThose with very large custom livewell systems or who need adjustable flow control on the fly should consider higher-capacity or variable-speed alternatives. Also, if a non-thru-hull installation is required, confirm compatibility before buying.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy installation options with both straight and 90 fittings for flexible routing.\u003c\/li\u003e\n\u003cli\u003eGood value and perceived build quality make it attractive for routine use.\u003c\/li\u003e\n\u003cli\u003eSingle-handed motor cartridge simplifies maintenance and reduces downtime.\u003c\/li\u003e\n\u003cli\u003eBackwards compatibility lowers upgrade cost for owners of earlier Tsunami units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report mixed pumping results, so actual flow may vary with install conditions.\u003c\/li\u003e\n\u003cli\u003eNo built-in variable flow control, so fine tuning requires plumbing adjustments or external controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eT1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow\u003c\/td\u003e\n\u003ctd\u003e1200 GPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Style\u003c\/td\u003e\n\u003ctd\u003eStraight (90 option available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Length \u0026amp; Diameter\u003c\/td\u003e\n\u003ctd\u003e3-1\/2' in L x 1-1\/8' in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eThru-Hull\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Attwood Tsunami Mk2 500 is a sensible buy for anglers who need a no-nonsense livewell aerator that balances flow, ease of installation, and fast serviceability. It delivers solid value for most small to medium livewells and the backwards compatibility plus single-handed cartridge access make it especially practical for users who want low maintenance and easy upgrades.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this aerator easy to service?\u003c\/strong\u003e\u003cbr\u003eYes - the true single-handed motor cartridge with improved grip makes servicing or replacing the motor fast and simple.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it work for my livewell?\u003c\/strong\u003e\u003cbr\u003eThe 1200 GPH flow suits small to medium livewells; check thru-hull size and routing since flow can vary with installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it require sealant for installation?\u003c\/strong\u003e\u003cbr\u003eNo - the design supports straight and 90 fittings without the need for additional sealant in typical installations.\u003c\/p\u003e","brand":"attwood","offers":[{"title":"Default Title","offer_id":48615649542363,"sku":"B0CKGLT1TX","price":55.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51EYxZ1D1YL._AC_SL1500.jpg?v=1778578204","url":"https:\/\/gearmusthave.com\/products\/attwood-tsunami-mk2-500-aerator-reliable-livewell-waterflow","provider":"GearMustHave","version":"1.0","type":"link"}