FAA-PMA Magneto Noise Filter DAK20B and has a black plastic

and has a black plastic housing

which offers three popular voltage presets at 20 Amps: 5

MIL-DTL-3950

43 lb @ 250 mph

The pilot can more accurately know the amount of capacity remaining in the battery when thereis a low voltage condition

FAA-PMA Magneto Noise Filter DAK20B and has a black plasticThis magneto noise filter will suppress EMI RFI (popping) noise with our FAA PMA approved ignition noise filter. It easily connects to the primary P Lead and grounds at the magneto metal twist cap and magneto body. The Magneto Filter is a feed through design with self healing film capacitor technology that greatly increases the ability to filter and extends the reliability of the filter.