Hi Paul, the 1/4 inch per foot works great when on level ground but not when on the road or unlevel areas. P-traps dry up and then get clogged with new use so add removing p-traps to the annual. Good Luck.
Senior Member
Hi Paul, the 1/4 inch per foot works great when on level ground but not when on the road or unlevel areas. P-traps dry up and then get clogged with new use so add removing p-traps to the annual. Good Luck.
Gary & Lise Deinhard, 2003 Elegant Lady Liberty, Dbl slide
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