Observation Port 3/4" NPT (Replacement for Westwood WP-S305-75) Description: The Henry S-9420-1 Liquid

Description: The Henry S-9420-1 Liquid Level Switch is designed to monitor and control liquid levels in refrigeration and air conditioning systems

including Malco Magnetic Hex Chuck Drivers

Westwood Part Number: E5-420 or 420

Certifications: ASME UV and NB certified

Observation Port 3/4" NPT (Replacement for Westwood WP-S305-75) Description: The Henry S-9420-1 LiquidP 750 L Observation Port 3 4" NPT Manufacturer: Crown Engineering SKU: P 750 L Unit: 1 Each The Crown P 750 L Observation Port is a rugged, industrial grade sight window designed for direct visual inspection of internal processes in tanks, pipelines, and pressure vessels. Featuring a standard 3 4" NPT threaded connection, it ensures secure and easy installation into process systems. Key Features: Connection: 3 4" NPT for universal compatibility