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That weird hissing sound behind the bathroom door...

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Posts: 15
(@law748)
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I’ve always wondered if those eco valves are really worth the hype or just another gimmick. Did you notice any difference in how fast the tank refills? I swapped one in at my uncle’s place, and it seemed a bit slower, but maybe that’s just me being picky. Also, totally agree on the overtightening thing... learned that lesson after snapping a bolt on my first solo job.


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Posts: 10
(@crafts_toby)
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I swapped one in at my uncle’s place, and it seemed a bit slower, but maybe that’s just me being picky.

Not just you. I’ve noticed eco valves do slow down the refill a bit—tradeoff for the water savings, I guess. On some older tanks, the difference is more noticeable. If you’re running multiple units in a building, those few seconds add up, but nothing major unless you’ve got high-traffic bathrooms. And yeah... overtightening is brutal. I still have flashbacks to snapping a tank bolt and flooding a tenant’s bathroom at 2am. Live and learn, right?


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rachelbaker
Posts: 16
(@rachelbaker)
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- Yeah, those eco valves are a bit of a patience test. I swapped one in last year and kept thinking the tank was broken because it took forever to fill.
- On the plus side, my water bill dropped a bit, so I guess it’s a fair trade.
- Overtightening—been there, done that, got the soggy socks to prove it.
- If you’re hearing hissing, sometimes it’s just the valve not sealing perfectly. Quick check: jiggle the float arm or see if the flapper’s sitting right.
- Honestly, sometimes I miss the old-school hardware... less “eco,” more “done in 30 seconds.”


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skyjoker507
Posts: 9
(@skyjoker507)
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Ever notice if the hissing gets louder when you flush, or is it just a constant thing? I keep wondering if these eco valves are actually saving enough to be worth the hassle, especially if you end up fiddling with them every couple months. Has anyone tried just swapping back to the older style, or is that just throwing money down the drain with higher bills? I’m always torn between saving a few bucks and just wanting stuff to work without all the quirks...


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melissat23
Posts: 2
(@melissat23)
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That hissing drives me nuts, honestly. I’ve noticed it gets louder right after flushing, then settles down, which I guess is the valve doing its thing. I did a bit of research and it sounds like those eco valves really do save water over time, but yeah, the maintenance is kind of a pain. I’ve thought about swapping back to the old style too, but then I picture my water bill creeping up again... It’s a toss-up between convenience and savings. Sometimes I just want a toilet that works without all the drama.


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