SunSun HW-304 Canister Filter Impeller Spare

SunSun HW-304 Canister Filter Replacement Impeller

Restore your heavy-duty aquarium filtration system to peak, whisper-quiet performance with the genuine SUNSUN HW-304 Replacement Impeller, available at www.onyxaqua.com. This essential magnetic rotor spare part is custom-engineered to get your high-capacity HW-304 external canister filter back to optimal working condition.

Key Features & Benefits

• Direct Fit Replacement: Specially manufactured exclusively for the SunSun HW-304 external canister filter, guaranteeing a precise fit to restore your original, powerful water flow rates.

• Complete Assembly: Arrives as a ready-to-install unit featuring the heavy-duty magnetic cylinder, a crisp white 6-blade plastic impeller, a central shaft, and secure rubber end caps.

• Powerful Magnetic Drive: Utilizes a high-strength magnetic rotor to ensure consistent, high-torque spinning for maximum water turnover and reliable filtration efficiency.

• Restores Performance: The ideal, cost-effective fix for a large canister filter experiencing rattling noises, significantly reduced water flow, or a completely stalled pump due to standard wear and tear.

Technical Specifications

Installation & Maintenance Guidelines

Always disconnect your canister filter from its power supply before attempting to replace the impeller. Remove the rotor cover by twisting it as indicated by the arrows, carefully extract the old unit, and insert the new impeller. Because of the strong magnetic field, handle the new rotor with care during insertion to prevent pinching your fingers. To maximize the lifespan of your replacement part, avoid running the filter in environments heavily loaded with fine sand, hard particulates, or iron filings, and perform regular cleaning.