Borosilicate Tri-Clamp Sight Glasses For Extractor Lids 

***Note:(Only comes with 1 sight glass.)

4 piece borosilicate sight glasses offer a greater chemical resistance, viewing area, and cleanability compared to a traditional sight glass such as polycarbonate or Metaglas sight glasses. These Tri-Clamp sight glasses consist of 4 pieces: the borosilicate glass disc, Viton gasket, tri clamp viton gasket and custom tri-clamp ferrule. When used in combination with high-pressure clamps the working PSI is rated at 800 

***Disclaimer: Please handle with care when installing on to a system and do not overtighten or the glass disc may chip.

Sizes Available:

• 1.5" Tri-Clamp
• 2" Tri-Clamp