JBJ SP1-400-I Impeller – Replacement Impeller for Accela SP1-400 Powerhead

Restore Peak Flow Performance to Your SP1-400 Powerhead

Keep your Accela SP1-400 Submersible Powerhead running like new with the genuine SP1-400-I Replacement Impeller. Designed specifically for this model, this OEM replacement restores efficient, quiet operation and optimal water movement in your aquarium. Over time, impellers can wear down or become clogged—swapping in a fresh one ensures long-term pump performance.

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OEM Precision Fit
Engineered exclusively for the Accela SP1-400 for a perfect fit and smooth operation.

Restores Full Performance
Refreshes flow rate and reduces noise caused by worn or damaged impellers.

Tool-Free Installation
Easy to replace with no special tools required—just twist and swap.

Durable Construction
Built from high-quality materials designed for continuous use in aquatic environments.

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• 1 × SP1-400-I Replacement Impeller
• Impeller Shaft (pre-installed)

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✅ Genuine replacement part
✅ Designed for quiet, reliable operation
✅ Prolongs the life of your powerhead
✅ Supports healthy aquarium circulation

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How often should I replace the impeller?
Every 12–18 months under normal use, or sooner if you notice noise, reduced flow, or visible wear.

Can this impeller be used in other SP1 models?
No, this is designed specifically for the SP1-400. Use only matching impellers for other SP1 models.