Chemical reagents used to analyze water quality in pools, jetted spas, and recreational water features; chemical reagents for use with instruments that analyze water quality in pools, jetted spas, and recreational water features; water test kits comprised of chemical reagents used to analyze water quality in pools, jetted spas, and recreational water features

Printed materials, namely books, booklets and pamphlets featuring water chemistry, analysis and testing, and pool and spa care and maintenance; posters and paper banners