250/300 Thruster Anode Kit | Lewmar 589550 Filtration Technology Blue outer jacket provides abrasion

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250/300 Thruster Anode Kit | Lewmar 589550 Filtration Technology Blue outer jacket provides abrasion250 300 Thruster Anode Kit Lewmar 589550 250 300 Thruster Anode Kit Lewmar 589550 Designed for 250 300 thrusters, this anode kit features a large accessible nut for quick in water replacement without hauling out. The stainless steel sleeve ensures secure retention, while US mil spec 18001 K alloy provides reliable corrosion protection. Replacement anodes sold separately for ongoing maintenance.