Polycarbonate Tri-Clamp Sight Glass - Made in USA Polycarbonate Sight Glass Size:3-inch 4" x 36" Tri-Clamp Spool

4" x 36" Tri-Clamp Spool

Cascade CVO-5 DOUBLE UP Vacuum Package

(2) 4" BUNA-N Gaskets

Apiezon N Grease can be used in a variety of applications at ambient temperatures such as when added cushioning is required

Is Sodium Hydroxide A Weak or Strong Base

Polycarbonate Tri-Clamp Sight Glass - Made in USA Polycarbonate Sight Glass Size:3-inch 4" x 36" Tri-Clamp SpoolPolycarbonate Tri Clamp Tri Clover Sight Glass Polycarbonate Tri Clamp sight glasses are a great and cost effective way to add viewing ports to your system. These sight glasses are 1 piece CNC machined out of 0. 25" thick sheets of polycarbonate and rated up to 250, 225, and 175 PSI for 1. 5", 2", and 3" Tri Clamp sizes. These sight glasses come with a protective film of plastic over the viewing area to protect it from being damaged during shipping