TRUELINE

Air quality apparatus, namely, air filters for heating and cooling registers; Accessories for air filters for air conditioning units and humidifiers, namely, air filter replacement cartridges; Air filter assemblies for air conditioning units; Humidifier pads specially adapted for use with humidifiers; Metal nipples sold as component part of water heaters; Metal pipe fittings for compressed air pipes sold as a component part of water heaters; Valves being parts of machines sold as component part of water heaters; Drain pans specially adapted for water heaters to protect from condensation, leaks, and overflow sold as a component part of water heaters; Stands specially adapted for water heaters and sold as a component part of water heaters; Element wrenches being sold as a component part of water heaters