Bump Test Gas Pack Quantity:1-Pack Duct is sold separately -

Duct is sold separately - Click Here

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The Pyramex S3520SJ OTS over-the-glass safety glass features a Gray Lens: commonly used in outdoor applications

Two tie-off adaptors are included to anchor the system to a structure

and durable plastic housing

Bump Test Gas Pack Quantity:1-Pack Duct is sold separately -Our new Intermountain Specialty Gas bump test gas, at only 9. 58" tall and 2 7 8" round, revolutionizes gas detector bump checks and tests. It can easily be kept in your gas monitor's storage case or your vehicles glove box. This provides easy access for routine bump tests. This bump gas cylinder is a few inches taller than are previous version. However, you get 5 times the gas for the same price. It gets even better it ships non hazardous, regular