Air deodorizing apparatus; Air exchangers for cleaning and purifying air; Air filtering installations; Air purifying apparatus and machines; Air sterilising apparatus; Combination ozone sanitizer and electric deodorizing units; Gas purification machines; Ozone generators for air purification; Ozone generators for sanitizing purposes; Ozone generators that kill mold and mildew; Ozone sanitizers for air and water; Water filtration and purification units and replacement cartridges and filters th...

Clips, not of metal, for cables and pipes; Non-metal cable clamps; Plastic ducts and couplings for organizing and holding fiber optic and similar cable and wiring