Forespar - Vented Loops , Part No 903001 NLI Sending Unit Length 11

Sending Unit Length 11

LED Interior Lights

All models are built to exceed industry standards for salt-fog/UV exposure (ASTM B117/D4329) and shock/vibration resistance

Complete with Power Damp and Built-In Compensators

Forespar - Vented Loops , Part No 903001 NLI Sending Unit Length 11Made of black non corrosive material. Install in inlet and discharge plumbing and position so they remain approximately eight inches above the waterline at any angle of heel or trim. The one way valve in the vent fitting allows air into the loop when a vacuum is present caaaus by a siphon condition and closes when under pressure. O. D. : 3 4" with Valve