Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Dripper irrigation systems, comprised of valves, filters and regulators; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Filters, heaters and pumps sold in combination for use in swimming pools; Lawn sprinkler systems comprising pumps, valves and filters; LED (light emitting diode) lighting fixtures; LED lighting systems, namely, LED modules, power supplies, and wiring; Plumbing fittings, namely bibbs, cocks, traps, valves; Refrigerators and freezers for household use and replacement parts and fittings therefor; Swimming pool water cleaning and filtering units; Toilet accessories, namely, plastic handles that are affixed to toilet seats; Ventilation fan accessories, namely, grilles; Water conservation plumbing fixtures, namely, faucets, aerators, showerheads, water saving toilets
Environmental Control Apparatus