Toilet Tank Bank™
Toilet tank flushing water saving device.
Every flush saves water with this maintenance-free toilet tank displacement bag. The Tank Bank™ is a very simple water saving device to install. Just fill to top, snap to close and hang in toilet tank. Will not interfere with flush mechanics.
- Will save up to 2 litres per flush
- More than 20000 l of water saved per year (household of 4)
- Constructed of non-corrosive materials that resist microbes & fungal growth
- Anti-evaporation snap/airlock means the bag never needs refilling and prevents odors
- Will not interfere with flush mechanics
- For toilets purchased prior to year 2000