How to Improve Toilet Performance: Step-by-Step Instructions and Pictures

Compare gravity flush toilets, pressure assist toilets and vacuum assist toilets. Read an overview on how to improve toilet performance.
From The Family Handyman
How to Improve Toilet Performance
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Pressure Assist
These toilets have a pressure tank inside that works like a big water balloon. Water fills the tank and is held there under pressure. When the flush valve opens, pressure and gravity combine for an explosive flush.

Pros:
•Powerful flush. When it comes to clearing the bowl of solid waste, pressure-assist models generally outperform other types.

•No sweat. Because water is held inside a pressure tank rather than the porcelain tank, condensation won’t occur on the outside of the toilet.

Cons:
•Cost. Starting at about $240, pressure-assist models cost more than some of their cousins.

•Repairs. Diagnosing problems, finding parts and making repairs can be a headache.

•Noise. Pressure-assist toilets create a loud flush.

TIP: Pressure-assist toilets are common in public rest-rooms, so you can take one for a test drive at an office or business. Just lift the tank lid and look for the pressure tank to see if it’s a pressure-assist model.

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My Crane VIP toilet was well rated in Consumer Reports when we built our house in 2003. But now that we have a tank leak problem, it seems to be a 1 time/has-been wonder, with no info or support as to how to fix. It is an oddity, as shown above. Since it's no longer made, and Crane has since been bought by American Standard, help does not look hopeful. Would love to hear otherwise before buying a whole new toilet. Can the current "guts" be removed and another system installed in the tank?

By JJ, on 11/19/2009

waist of my time

By Topher, on 11/17/2009

This article has a very misleading title. I expected to find information on improving my current toilet(s) performance and all this article does is talk about three types of toilets with which I could REPLACE my current toilets. The title also says "Step-by-Step Instructions and Pictures" but there are NO instructions at all in this article, just information. I gave it 1 star.

By Jim Bash, on 10/25/2009

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