Description
Airmar Blanking Plug Fits 408P With Clevis Pin & Rings
The Airmar 408BP Blanking Plug is a specific replacement plug designed for your active 40mm through-hull sensors. It is used to seal your boat's transducer housing when the active depth or speed/temp insert has been removed for winter storage, cleaning, or maintenance
Compatible Housings & Transducers
- Fits: Airmar 408P and 408B low-profile through-hull housings.
- Supports: Specific 408 depth sensors and 408ST speed/temperature sensors.
Maintenance Tip:
When swapping the active transducer insert with the 408BP blanking plug, you will usually experience a small influx of water. Make sure to lubricate the O-rings on the blanking plug with a marine-grade grease or petroleum jelly (like Vaseline) to ensure a watertight seal and easy installation
Note: this item comes from the USA and may take 7-10 days to deliver, if not in stock.