{"product_id":"qbp931680","title":"Attwood Marine Tsunami Mk2 T500 Recirculating Aerator Kit, 500 GPH, 3\/4 in Hose","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Attwood Marine 5253-4 is a Tsunami Mk2 T500 aerator kit for built-in livewells that do not have a thru-hull recirculation system. It recirculates livewell water through a separate spray head, which helps keep water moving and oxygen-rich when the boat cannot rely on a thru-hull connection.\u003c\/p\u003e\u003cp\u003eThis kit is built around a T500 pump rated at 500 gallons per hour, uses a 3\/4 in. (19 mm) hose path, and calls for a 3A fuse. The pump body can handle occasional submersion, but the electrical wires must stay out of the water.\u003c\/p\u003e\u003cp\u003eIt fits well on fishing boats that already have a freshwater fill system and need a self-contained recirculation loop. It also works as a backup pump in a fail-safe livewell setup, which is useful when keeping bait or a catch stable during long runs or while drifting away from a clean water pickup.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e500 GPH T500 pump for livewell recirculation\u003c\/li\u003e\n\u003cli\u003eSeparate aerator spray head keeps water moving inside the tank\u003c\/li\u003e\n\u003cli\u003eBuilt for livewells without a thru-hull recirculation system\u003c\/li\u003e\n\u003cli\u003e3\/4 in. (19 mm) outlet hose size for common livewell plumbing layouts\u003c\/li\u003e\n\u003cli\u003eSealed pump body can be occasionally submerged, while wiring stays dry above the waterline\u003c\/li\u003e\n\u003cli\u003eUseful as an added recirculation loop or as a backup pump in a fail-safe system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThe plumbing side is straightforward, with a straight thread-to-barb connector, 3\/4 in. poly hose, and hose clamps included in the kit. The supplied hose length is 23 in., so it suits compact runs around a livewell or bait tank where the pump and spray head are mounted fairly close together.\u003c\/p\u003e\u003cp\u003eThe stainless steel strainer helps keep debris out of the pump, which matters in tanks that see scales, grass, or bait residue. For a clean installation, mount the pump where the body may see splashes or occasional submersion, but keep wire connections in a dry location above the water level.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis kit makes sense for anglers running a built-in livewell on boats that already have a freshwater fill system but need recirculation when underway or when the thru-hull feed is not in use. It is also a practical match for owners updating an older livewell system without reworking the whole tank setup.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e500 GPH Tsunami aerator pump with short inlet and threaded outlet\u003c\/li\u003e\n\u003cli\u003eAerator spray head\u003c\/li\u003e\n\u003cli\u003eStainless steel strainer\u003c\/li\u003e\n\u003cli\u003eTwo plastic hose clamps\u003c\/li\u003e\n\u003cli\u003e3\/4 in. x 23 in. poly hose\u003c\/li\u003e\n\u003cli\u003eStraight thread-to-barb connector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Attwood Marine","offers":[{"title":"Default Title","offer_id":52023561453749,"sku":"QBP931680","price":74.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329488_qbp931680.jpg?v=1780191880","url":"https:\/\/www.qualityboatparts.com\/products\/qbp931680","provider":"Quality Boat Parts","version":"1.0","type":"link"}