This sight glass is intended for use as a vacuum trailer and frac tank sight glass. It’s most popular use is as a float level gauge for vacuum tanks, vacuum trailers, frac tanks and storage tanks. The sight glass is a round, clear, PVC extruded tube. It is durable and slightly flexible. This clear 1-1/2″ schedule 40 PVC tube is 5′ long and has an outer diameter of 1.9″.
We stock this tube in a length of 60″ (5 ft). If you need a shorter length, we can cut this item down to meet your requirement. Please contact custom service for more details on custom lengths.