HYDROGUIDE

[ water treatment chemicals for use in swimming pools and spas ]

Energy efficient spas in the nature of heated pools and hot tubs; swim spas in the nature of heated pools; whirlpool spas; saunas; accessories specially adapted for pools and spas, namely, floating fitted spa covers, cartridge filter elements for filter systems for spas, fitted bases for spas, spa cover removing device, cup holders and caddies for holding drinks in spas, grab handles, electric lighting fixtures, handheld hot tub jets and steps for spas

non-metal swimming pools; gazebos not primarily of metal