Flushmate Handle Assembly, Fits Brand Flushmate, For Use with Series 503 Series, Toilets AP300503 Toilet Partition PIlaster chloramine resistant chloramine resistant Unit may be reloaded with a full roll to automatically start when finished with an existing partial roll and will continue to feed properly when reloaded with a full roll and partial roll is transferred to stub roll position Pressure assist tank repair parts help fix leaks and restore proper flushing on pressure assisted toilets to avoid the expense of replacing the entire toilet which supply high powered flushing in restrooms where water pressure is too low for tankless toilets