Sight Glass 1 FPT with clear lens - Liquid Ind. - Screwed End - Double Port - Henry Easy to Use: Shake the

Easy to Use: Shake the can well for about 1 minute

The Williams 23310

Clear-Borosilicate Glass - 400F

Size and Compatibility: Each insert in this pack has a 3/16-inch hex key size with a 1/4-inch square drive shank

The Monarch

Sight Glass 1 FPT with clear lens - Liquid Ind. - Screwed End - Double Port - Henry Easy to Use: Shake theThe Henry LI48A 1 Liquid Indicator is a high quality component designed for larger refrigeration and air conditioning systems. Here's a detailed summary of its features: Product Specifications Model: LI48A 1 Connection Size: 1" FPT (Female Pipe Thread) Lens: Clear lens sight glass Design: Double port Configuration: Screwed end Compliance: ASME compliant Key Features Visual Monitoring: The clear lens sight glass allows for easy and accurate observation