RP FILTER

Wire mesh in the nature of flexible open mesh matting for cushioning, protecting, or preventing slipping upon surfaces, and as wire netting for miscellaneous industrial uses

Household air cleaners incorporating an air filter and accompanying supportive housing; air filters for heating, ventilating, air conditioning, and kitchen exhaust systems; humidifiers; panel-type grease filters for air ventilating systems; air filters for household purposes in the nature of filtering elements for sundry uses, as in air vents, paint spray booth air discharges, and the like; filters for use with apparatus for ventilating in the nature of wettable air pervious filter-like material for treating ventilating air; evaporative air coolers and air washers; evaporative air coolers for residential and commercial use and air washers; air purifying paint arrestors in the form of filters; air filter panels for household use; household air cleaners, uv germicidal lamps; parts for air cleaning system for household use, namely, filter for air filter unit, water panel for humidifier and lamp for uv lamp; filters for paint arrestors in the nature of filters for air purifiers; dehumidifiers, air cleaners and purifiers for residential and commercial use, incorporating an air filter and accompanying housing; heat recovery ventilators for heating and cooling applications; porous pad evaporators used in humidifiers; apparatus for humidifying ventilating air; fresh air exchangers for cleaning and purifying air for use in residential and commercial forced air heating and air conditioning systems; electrically powered heat exchangers, not being parts of machines for residential use; wettable air filters for air conditioning for filtering, humidifying and ventilating air in domestic and commercial applications

Educational support programs for HVAC contractors, namely, conducting classes and seminars in the fields of installation and maintenance of HVAC systems