Chemicals for use in water treatment; Chemicals for the treatment of cooling water systems; Chemicals for the treatment of water and wastewater; Water purifying chemicals for swimming pools; Water treatment chemicals for use in swimming pools and spas
ChemicalsAir-conditioning apparatus; Air-conditioning installations; Filters, heaters and pumps sold in combination for use in swimming pools; Heaters for swimming pools; Immersion heaters; Lighting installations; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Swimming pool chlorinating apparatus; Swimming pool water cleaning and filtering units; Water filtering apparatus; Water filters; Water heaters; LED underwater lights
Environmental Control Apparatus