Nasa Paddle Log Dummy Impeller (Blanking Plug) | 4Boats

Replace the active impeller with this non-rotating unit to protect the Paddle Log hull bore from marine growth when the vessel is left unattended.

• Non-rotating dummy impeller unit compatible with Paddle Log systems
• Fits directly in place of the active impeller to maintain correct spacing
• Prevents marine growth in the hull bore when moored or stored
• Seals the through-hull when the impeller is removed, helping prevent fouling and ingress
• Durable, corrosion-resistant finish for long service life
• Quick to fit and remove; minimal maintenance required

Confirm compatibility with your Paddle Log model before purchase. O-ring/seal not included; sold separately.

Keep one as a spare to protect your Nasa Paddle Log speed measurement system when leaving the boat unattended.

Replace the active impeller with this non-rotating unit to protect the Paddle Log hull bore from marine growth when the vessel is left unattended.

• Non-rotating dummy impeller unit compatible with Paddle Log systems
• Fits directly in place of the active impeller to maintain correct spacing
• Prevents marine growth in the hull bore when moored or stored
• Seals the through-hull when the impeller is removed, helping prevent fouling and ingress
• Durable, corrosion-resistant finish for long service life
• Quick to fit and remove; minimal maintenance required

Confirm compatibility with your Paddle Log model before purchase. O-ring/seal not included; sold separately.

Keep one as a spare to protect your Nasa Paddle Log speed measurement system when leaving the boat unattended.