This acrylic sight glass tube is intended for use as a vacuum trailer, vacuum truck and frac tank sight glass. It’s most popular use is as a visual fluid level gauge. The sight glass is a round, clear, acrylic extruded tube. It is durable, scratch-resistant and slightly flexible.The tube has an outer diameter of 2" and an inner diameter of 1-1/2" with a 1/4" thick wall. We stock this tube in a length of 72″ (6 ft). This tube is priced and sold as a single 6′ tube. 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.
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