Cartridge means a pleated or surface-type filter component with fixed dimensions that is designed to remove suspended particles from water flowing through the filter.
HEPA filter means high-efficiency particulate air filters that are rated to achieve a minimum initial particle-removal efficiency of 99.97 per cent using ASTM F 1471– 93 or equivalent standard;
Stack means any point in a source designed to emit solids, liquids, or gases into the air, including a pipe or duct but not including flares.
Child-resistant packaging means packaging that is designed or constructed to be significantly difficult for children under five years of age to open or obtain a toxic or harmful amount of the substance in the container within a reasonable time and not difficult for normal adults to use properly, but does not mean packaging that all children under five years of age cannot open or obtain a toxic or harmful amount of the substance in the container within a reasonable time.
Drug store means a place whose principal business is, the