Can a media that successfully tests and developes1.6 gpf water closets be found?
Most of you noticed what appears to be a constant change in the design and flushing performance of 1.6 gpf water closets for the first few years they've been on the market. However, lately, there hasn't been much of anything new in the way of 1.6 gpf water closets. Everyone has been asking me, "What's up?"
You may be wondering whether the manufacturers have decided that they finally got it right and they don't need to change the design of their water closets. Well, in many respects, the quality of the 1.6 gpf water closets has greatly improved. I am convinced that we don't need any more than 1.6 gallons of water to flush a well-designed water closet. I wasn't sure about that 10 years ago.