

🚽 Save water, save money, save the planet—one flush at a time!
The Niagara Conservation Water Saving Toilet Tank Bank is a simple, durable device designed to reduce water usage in older, high-flow toilets by up to 0.8 gallons per flush. Made from non-corrosive plastic, it installs easily by filling with water and snapping inside the tank, displacing water to improve efficiency without any mess or maintenance.
| Brand | Niagara Conservation |
| Color | Blue |
| Installation Type | Wall Mounted |
| Item Weight | 0.01 Ounces |
| Manufacturer | Niagara Conservation |
| Material | Plastic |
C**E
Still doing the job
Water is our most valuable resource, let’s take care of it conserve where we can. When we moved onto our place these bags were in our tanks. After years of use they finally expired. So glad these were available, still doing the job!
M**1
Easy to install and just makes sense $$$
This bag beats the rock I had in my toilet to offset the water in the tank because the rock broke down over time and left pieces of limestone at the bottom of the tank which became problematic when it came to switching out parts and cleaning out the tank. The bag won’t break down in the tank. It will still displace the same amount of water as the brick did but the tank will stay cleaner and the bag won’t shift around. It’s a good size for a standard tank. It’s super-easy to install-you just hang it inside the tank. It’s just a bag. Self explanatory.
M**L
Good way to save a bit of water
This does its job. Helps reduce the water used in the toilet tank. You can also just use a brick. But this is a great alternative that seems to be a bit nicer. I’m not sure how long it will last. The only reason it would fail is that it gets a hole in it. But it seems like decent quality. I don’t see it failing anytime soon.
S**N
ok water saver.
As of now it works. I got it to save water, also to reduce refill time. hopefully it will hold on to the tank for a time. It has only been a few weeks.
J**S
Better Than A Brick
I just got it and it was very sturdy rubber and hangs perfectly in my toilet tank. I got it to lower the amount of water I use in the toilet and save on my water bill. During the water shortages in California, I used a brick to save water. This item is MUCH better than a brick!
A**R
Worth it
The neighbor’s well dried up so suddenly everyone is freaking out about water usage. Our toilet is *special* and can’t convert to a dual flush system cuz it isn’t a standard size... this solution was so easy that I wish I would’ve known about it sooner. Water level wise you won’t notice much difference and everything *ahem* flushes down alright. No awkward “leftovers” (I see no point if something designed to conserve water makes you flush twice... just saying) The tabs are only slightly noticeable and only if you look. It was easy to install. Some on here are commenting about cost effectiveness but if you eliminate water costs and consider the simple fact that you are flushing water that you drink.... and that you could potentially save this large bag’s worth of your own drinking water to actually use another day... and that every flush adds up to more and more saved: priceless. Yes people used to use a brick but the downside to that is bits of brick can get in your pipes and that’s no fun. A canning jar with a lid works but I worried about it scooshing around in there (we get a lot of earthquakes... stuff moves around) so the tabs holding this thing in place are what sold me. I do wonder if it will get scummy over time. If so for the price I can chuck it and get another one. The bag itself is sort of a matte plastic.
R**N
Paid for it’s self.
I live alone and I have seen at least a dollar a month savings in my water bill since putting in the bladder. Easy, easy, easy way to help the planet and my pocketbook.
D**E
Replacement
I bought this item to replace the one I purchased in September 2024. That one was leaking. It was causing problems with toilet flushing and when I took it out of the toilet tank I discovered it was leaking water in a few spots. I hope this new one will last longer.
Trustpilot
2 weeks ago
3 days ago