Originally Posted by CJS
One chamber on my air floor loses easily half its pressure over a week. It is nothing to be alarmed at.....15% loss per day is respectable. If you are losing that over an hour it needs to be investigated.
Again, I'd disagree this is normal - just checked mine, last used and inflated over two weeks ago (full pressure is 11.3 psi - not 12.3 in my typo in earlier post).
Pressure in each side today is between 8.5 and 9 so loss is about 20% in more than 14 days.
15% a day is a lot to lose.