KOHLER K-4645-0 Highline Pressure Lite Toilet Tank, White KOHLER high line classic toilet tank with pressure lite, white - 581232 This is highly durable This is manufactured in United states KOHLER plumbing products mean beautiful form as much as reliable function Combine with K-4304 or K-4304-L to create K-3493 Highline Pressure Lite toilet Please see K-3493 Highline Pressure Lite toilet for full details Constructed of Vitreous China