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That weird hissing sound behind the bathroom door...

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pets300
13 posts

Sometimes I just want a toilet that works without all the drama.

I hear you. I replaced my old fill valve with one of those eco models last year, and the noise is definitely more noticeable. On the plus side, I did see a small drop in my water bill, but man, every time it hisses I start wondering if I installed it wrong or if it’s just “normal.” Maintenance is a bit more fiddly, too - those seals seem to wear out faster than the old-school ones. Guess it’s a trade-off, but I do miss the days when toilets were just... quiet.


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18 posts

Maintenance is a bit more fiddly, too - those seals seem to wear out faster than the old-school ones.

That’s been my experience too. I manage a few older duplexes and when I started swapping in the eco fill valves, I thought I was doing everyone a favor - saving water, being “green,” all that. But honestly, the tenants started calling about weird noises and phantom flushes way more often after the switch. The old brass ballcocks were clunky but they just kept going for years with barely any fuss.

The new valves are definitely touchier. I’ve had to replace those little rubber seals twice as often, and sometimes it’s just a tiny bit of grit that sets them off hissing. The water savings are real, but sometimes I wonder if it’s worth the extra trips with my toolbox. Maybe it’s just nostalgia talking, but there’s something to be said for “if it ain’t broke...”


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archer976855
3 posts

I hear you on the grit issue - seems like even a tiny bit in the line and those seals start acting up. Have you tried adding inline filters before the fill valves? I’m debating if that’s worth the hassle or just another thing to maintain...


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22 posts

Honestly, I’m not totally sold on those inline filters. They sound good in theory, but I’ve seen them clog up faster than the valves themselves, especially if you’ve got old pipes or well water. Then you’re just trading one maintenance headache for another. Have you looked into just flushing the lines before reconnecting everything? Sometimes that’s all it takes to clear out the worst of the grit, and it’s a lot less to babysit over time. Just my two cents…


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richard_vortex
4 posts

I hear you on the inline filters - last time I installed one, it clogged up so fast I thought I’d accidentally stuffed a sock in there. Ended up spending more time cleaning the filter than fixing the original leak. Flushing the lines first definitely saved me some drama (and a few choice words I can’t repeat here). Sometimes the simplest fix really is the best.


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