Water treatment and purification apparatus and installations, namely, water filters exclusively for swimming pool and spa equipment; water heaters for swimming pools and spas; water heaters and water coolers exclusively for swimming pool and spa equipment; swimming pool and spa equipment, namely, water filtering apparatus, water purification units, and water sterilizers in the nature of decontamination units; baths

Water treatment and purification apparatus and installations, namely, water filters; water heaters for pools and spas; water heaters and coolers; swimming pool and spa equipment, namely, water filtering and water purification units and water sterilizing and decontamination units; bath tubs

Water treatment and purification apparatus and installations, namely, water filters exclusively for swimming pool and spa equipment; pool and spa heaters; water heaters and coolers exclusively for swimming pool and spa equipment; swimming pool and spa equipment, namely, water filtering and water purification units and water sterilizing and decontamination units; baths

Water treatment and purification apparatus and installations, namely, water filters exclusively for swimming pool and spa equipment; pool and spa heaters; water heaters and coolers exclusively for swimming pool and spa equipment; swimming pool and spa equipment, namely, water filtering and water purification units and water sterilizing and decontamination units; baths

Water treatment and purification apparatus and installations being water filters, pool and spa heaters, water heaters and coolers, swimming pool and spa equipment in this class being water filtering and water purification units, water sterilizing and decontamination units; baths