"Peggie Hall" writes:

Hmmmmm... Maybe...chemicals don't have fats in 'em. I dunno why it would
be necessary as long as nothing gets flushed that shouldn't be...and if
something ever is, it won't be any more fun to clean the screen than it
is to clean out a plugged discharge fitting. But, I'll keep an open
mind, and be very interested in knowing whether you have any problems
with it over time.

It is not an original design by any means, first saw it used in a commercial
holding tank on my last boat for over 10 years.

BTW, the screen is about 36" x 42". By the time than amount of surface area
would get plugged, my ashes will long ago have been cast to the winds.


--
Lew

S/A: Challenge, The Bullet Proof Boat, (Under Construction in the Southland)
Visit: http://home.earthlink.net/~lewhodgett for Pictures