Livewell - Aerator Heads, Fittings, Connectors

Why Livewell Aerator Heads, Fittings & Connectors Matter

For any serious angler, keeping live bait and caught fish healthy throughout the day is just as important as the rod and reel in your hands. The aerator heads, fittings, and connectors that make up your livewell plumbing system are the unsung heroes of a successful fishing trip — silently circulating fresh, oxygenated water to sustain your catch from the first cast to the weigh-in.

A livewell system is only as reliable as its individual components. Aerator spray heads deliver aerated water directly into the tank, while thru-hull fittings and connectors create the watertight passages that route water from outside the boat to the livewell and back out through overflow drains. Intake strainers and mesh filters protect your aerator pump from debris, fish scales, and sediment that can clog or damage the system. Without properly functioning fittings and connectors, even the most powerful aerator pump can fail to deliver the flow your baitwell needs.

What to Look for When Shopping This Category

• Compatibility: Most aerator heads and connectors are designed around 3/4" hose barb or thru-hull configurations — confirm your pump's outlet size before purchasing.
• Material durability: Look for ABS plastic, acetal, or polypropylene construction for corrosion resistance in both fresh and saltwater environments.
• Valve type: Shut-off valves integrated into aerator heads give you on-the-fly control over water flow without returning to the pump.
• Strainer design: Wire mesh and two-piece filter strainers prevent trash, fish scales, and debris from entering your pump, extending its service life.
• Overflow fittings: Properly sized overflow drain tubes maintain consistent water levels inside the livewell, preventing overflow and maintaining oxygen saturation.

Top Brands in Livewell Aerator Heads, Fittings & Connectors

Johnson Pumps is a globally recognized name in marine fluid management. Johnson Pump aerating heads and livewell accessories are engineered to pair seamlessly with their pump lineup, offering compact designs suited for tight spaces and reliable connections that hold up in demanding freshwater and saltwater conditions.

Seachoice offers a broad range of value-driven livewell plumbing components, including stainless steel wire mesh strainers and complete bait tank plumbing kits. Seachoice products comply with ABYC and NMMA standards, making them a dependable choice for anglers looking to outfit or re-plumb a livewell without compromise.

Attwood Marine brings decades of marine hardware expertise to this category, with a comprehensive selection of aerator spray heads, thru-hull connectors, and strainers built from durable acetal and polypropylene. Attwood's double-ended thru-hull connectors provide watertight transitions through bulkheads and tanks, while their integrated strainer designs help prevent aerator pump clogging — making them a go-to choice for both OEM installations and aftermarket repairs.