MSA Half Mask Advantage 200 Respirator - Large filter-length_20 inches 040 mil Styrene Plastic and

040 mil Styrene Plastic and is designed to prevent patrons from bringing cell phones into a specified area

This 10 foot board is durable and lightweight with a soft top

and 5/8 inch white rubber nut cap (items 9-12 on schematic)

CO2 increases total alkalinity in the water and is not recommended for pools were high alkalinity is a problem

MSA Half Mask Advantage 200 Respirator - Large filter-length_20 inches 040 mil Styrene Plastic andThis is a size large Advantage 200 LS Series Half Mask Respirator, without cartridges, made by MSA Safety. This air purifying respirator mask is economical, easy to use, and maintenance free. The mask protects against a variety of respiratory hazards including chemicals, paint, and cleaning products. The Advantage 200 Half Mask Respirator is approved by the National Institute for Occupational Safety and Health (NIOSH) and the Mine Safety and Health